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\u064a\u0645\u0643\u0646\u0646\u0627 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062e\u0637\u0627\u0646 \u0645\u062a\u0639\u0627\u0645\u062f\u064a\u0646 \u0639\u0646 \u0637\u0631\u064a\u0642 \u062d\u0633\u0627\u0628 \u062d\u0627\u0635\u0644 \u0636\u0631\u0628 \u0627\u0644\u0645\u062a\u062c\u0647\u064a\u0646:<\/p>\n \n \u062d\u0627\u0635\u0644 \u0627\u0644\u0636\u0631\u0628 \u0627\u0644\u0646\u0642\u0637\u064a \u0644\u0644\u0645\u062a\u062c\u0647\u064a\u0646 \u063a\u064a\u0631 \u0635\u0641\u0631\u060c \u0644\u0630\u0627 \u0641\u0625\u0646 \u0627\u0644\u062e\u0637\u0648\u0637 \u0644\u064a\u0633\u062a \u0645\u062a\u0639\u0627\u0645\u062f\u0629<\/strong> .<\/p>\n \u0623\u0648\u062c\u062f \u0627\u0644\u062e\u0637 \u0627\u0644\u0639\u0645\u0648\u062f\u064a \u0639\u0644\u0649 \u0627\u0644\u062e\u0637<\/p>\n \n \u0645\u0627 \u064a\u0645\u0631 \u0639\u0628\u0631 \u0647\u0630\u0647 \u0627\u0644\u0646\u0642\u0637\u0629<\/p>\n . \u0644\u064a\u0643\u0648\u0646 \u0645\u0633\u062a\u0642\u064a\u0645\u0627 <\/p>\n \n \u0623\u0648\u0644 \u0645\u0627 \u0639\u0644\u064a\u0646\u0627 \u0641\u0639\u0644\u0647 \u0647\u0648 \u062a\u062d\u062f\u064a\u062f \u0645\u062a\u062c\u0647 \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u062e\u0637. \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0629\u060c \u064a\u062a\u0645 \u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u062e\u0637 \u0639\u0644\u0649 \u0634\u0643\u0644 \u0645\u0639\u0627\u062f\u0644\u0629 \u0639\u0627\u0645\u0629 (\u0623\u0648 \u0636\u0645\u0646\u064a\u0629)\u060c \u0641\u064a\u0643\u0648\u0646 \u0645\u062a\u062c\u0647 \u0627\u062a\u062c\u0627\u0647\u0647 \u0647\u0648:<\/p>\n \n \u0628\u0645\u062c\u0631\u062f \u0623\u0646 \u0646\u0639\u0631\u0641 \u0645\u062a\u062c\u0647 \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0644\u0644\u062e\u0637\u060c \u0639\u0644\u064a\u0646\u0627 \u062d\u0633\u0627\u0628 \u0627\u0644\u0645\u062a\u062c\u0647 \u0627\u0644\u0639\u0645\u0648\u062f\u064a \u0639\u0644\u064a\u0647. \u0644\u0644\u0642\u064a\u0627\u0645 \u0628\u0630\u0644\u0643\u060c \u0645\u0627 \u0639\u0644\u064a\u0643 \u0633\u0648\u0649 \u0625\u062f\u0631\u0627\u062c \u0625\u062d\u062f\u0627\u062b\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062c\u0647 \u0648\u062a\u063a\u064a\u064a\u0631 \u0625\u0634\u0627\u0631\u0629 \u0623\u062d\u062f\u0647\u0627 (\u0627\u0644\u062a\u064a \u062a\u0631\u064a\u062f\u0647\u0627):<\/p>\n \n \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u0641\u0625\u0646 \u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0629 \u0627\u0644\u0636\u0645\u0646\u064a\u0629 \u0644\u0644\u062e\u0637 \u0633\u062a\u0643\u0648\u0646 \u0643\u0645\u0627 \u064a\u0644\u064a: <\/p>\n \n \n \u0644\u0630\u0644\u0643 \u064a\u0643\u0641\u064a \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u062c\u0647\u0648\u0644 C. \u0648\u0644\u0644\u0642\u064a\u0627\u0645 \u0628\u0630\u0644\u0643\u060c \u0646\u0639\u0648\u0636 \u0628\u0627\u0644\u0646\u0642\u0637\u0629 \u0627\u0644\u062a\u064a \u064a\u0645\u0631 \u0639\u0628\u0631\u0647\u0627 \u0627\u0644\u062e\u0637 \u0641\u064a \u0645\u0639\u0627\u062f\u0644\u062a\u0647: <\/p>\n \n \n \n \n \n \u0648\u0623\u062e\u064a\u0631\u064b\u0627\u060c \u0645\u0639\u0627\u062f\u0644\u0629 \u0627\u0644\u062e\u0637 \u0627\u0644\u0639\u0645\u0648\u062f\u064a \u0647\u064a: <\/p>\n \n \u0623\u0648\u062c\u062f \u0645\u0639\u0627\u062f\u0644\u0629 \u0646\u0642\u0637\u0629 \u0627\u0644\u0645\u064a\u0644 \u0644\u0644\u062e\u0637 \u0627\u0644\u0639\u0645\u0648\u062f\u064a \u0639\u0644\u0649 \u0627\u0644\u062e\u0637<\/p>\n \n \u0645\u0627 \u064a\u0645\u0631 \u0639\u0628\u0631 \u0647\u0630\u0647 \u0627\u0644\u0646\u0642\u0637\u0629<\/p>\n . \u0644\u064a\u0643\u0648\u0646 \u0645\u0633\u062a\u0642\u064a\u0645\u0627 <\/p>\n \n \u0645\u0646\u062d\u062f\u0631 \u0627\u0644\u062e\u0637<\/p>\n \n \u0634\u0631\u0642:<\/p>\n \n \u0628\u0645\u062c\u0631\u062f \u0623\u0646 \u0646\u0639\u0631\u0641 \u0645\u064a\u0644 \u0627\u0644\u062e\u0637 \u0627\u0644\u0645\u0633\u062a\u0642\u064a\u0645\u060c \u0639\u0644\u064a\u0646\u0627 \u0625\u064a\u062c\u0627\u062f \u0645\u064a\u0644 \u0627\u0644\u062e\u0637 \u0627\u0644\u0639\u0645\u0648\u062f\u064a \u0639\u0644\u064a\u0647. \u0644\u0644\u0642\u064a\u0627\u0645 \u0628\u0630\u0644\u0643\u060c \u0645\u0627 \u0639\u0644\u064a\u0643 \u0633\u0648\u0649 \u0639\u0643\u0633 \u0627\u0644\u0645\u064a\u0644 \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u0648\u062a\u063a\u064a\u064a\u0631 \u0639\u0644\u0627\u0645\u062a\u0647:<\/p>\n \n \u0623\u062e\u064a\u0631\u064b\u0627\u060c \u0645\u0627 \u0639\u0644\u064a\u0643 \u0633\u0648\u0649 \u0627\u0644\u062a\u0639\u0648\u064a\u0636 \u0628\u0627\u0644\u0645\u064a\u0644 \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u0648\u0625\u062d\u062f\u0627\u062b\u064a\u0627\u062a \u0627\u0644\u0646\u0642\u0637\u0629 \u0641\u064a \u0645\u0639\u0627\u062f\u0644\u0629 \u0646\u0642\u0637\u0629 \u0627\u0644\u0645\u064a\u0644 \u0644\u0644\u062e\u0637: <\/p>\n \n \n \n \u0627\u0644\u062d\u0642<\/p>\n \n \u064a\u0645\u0631 \u0628\u0627\u0644\u0646\u0642\u0637\u062a\u064a\u0646 (2\u060c1) \u0648 (4\u060c2) \u0648\u0627\u0644\u062e\u0637<\/p>\n \u064a\u0645\u0631 \u0628\u0627\u0644\u0646\u0642\u0637\u062a\u064a\u0646 (-1,2) \u0648 (1,-2). \u062a\u062d\u062f\u064a\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0647\u0630\u0627\u0646 \u062e\u0637\u0627\u0646 \u0645\u062a\u0639\u0627\u0645\u062f\u0627\u0646 \u0623\u0645 \u0644\u0627. <\/p>\n \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0647\u0630\u0627\u0646 \u0627\u0644\u062e\u0637\u0627\u0646 \u0645\u062a\u0639\u0627\u0645\u062f\u064a\u0646\u060c \u0633\u0646\u062d\u0633\u0628 \u0645\u064a\u0644\u064a\u0647\u0645\u0627 \u062b\u0645 \u0646\u0631\u0649 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u0627 \u064a\u062d\u062a\u0631\u0645\u0627\u0646 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0627\u0644\u0639\u0645\u0648\u062f\u064a\u0629. \u062a\u0630\u0643\u0631 \u0623\u0646 \u0635\u064a\u063a\u0629 \u0645\u064a\u0644 \u0627\u0644\u062e\u0637 \u0647\u064a:<\/p>\n \n \u0645\u0646\u062d\u062f\u0631 \u0627\u0644\u062e\u0637<\/p>\n \n \u0634\u0631\u0642:<\/p>\n \n \u0645\u0646\u062d\u062f\u0631 \u0627\u0644\u062e\u0637<\/p>\n \n \u0634\u0631\u0642:<\/p>\n \n \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0639\u0645\u0648\u062f\u064a \u0627\u0644\u062e\u0637\u064a\u0646\u060c \u064a\u062c\u0628 \u0639\u0644\u064a\u0646\u0627 \u0645\u0639\u0631\u0641\u0629 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u064a\u0644 \u0623\u062d\u062f \u0627\u0644\u062e\u0637\u064a\u0646 \u0647\u0648 \u0645\u0639\u0643\u0648\u0633 \u0627\u0644\u0645\u064a\u0644 \u0627\u0644\u0622\u062e\u0631. \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0629\u060c \u064a\u0643\u0648\u0646 \u0627\u0644\u0645\u064a\u0644\u0627\u0646 \u0645\u0639\u0643\u0648\u0633\u064a\u0646 \u0648\u0644\u0647\u0645\u0627 \u0623\u064a\u0636\u064b\u0627 \u0625\u0634\u0627\u0631\u0627\u062a \u0645\u062a\u0636\u0627\u062f\u0629\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u064a\u0643\u0648\u0646 \u0627\u0644\u062e\u0637\u0627\u0646 \u0645\u062a\u0639\u0627\u0645\u062f\u064a\u0646 \u0645\u0639 \u0628\u0639\u0636\u0647\u0645\u0627 \u0627\u0644\u0628\u0639\u0636.<\/strong><\/p>\n \u0627\u062d\u0633\u0628 \u0642\u064a\u0645\u0629<\/p>\n \n \u0628\u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u0627\u0644\u062e\u0637\u0627\u0646 \u0627\u0644\u062a\u0627\u0644\u064a\u0627\u0646 \u0645\u062a\u0639\u0627\u0645\u062f\u064a\u0646 : <\/p>\n \n \u064a\u062a\u0645 \u0627\u0644\u062a\u0639\u0628\u064a\u0631 \u0639\u0646 \u0627\u0644\u062e\u0637\u064a\u0646 \u0639\u0644\u0649 \u0634\u0643\u0644 \u0645\u0639\u0627\u062f\u0644\u0629 \u0636\u0645\u0646\u064a\u0629 (\u0623\u0648 \u0639\u0627\u0645\u0629)\u060c \u0648\u064a\u0643\u0648\u0646 \u0645\u062a\u062c\u0647 \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0644\u0644\u0645\u0639\u0627\u062f\u0644\u0629 \u0627\u0644\u0636\u0645\u0646\u064a\u0629 \u0644\u0644\u062e\u0637 \u0647\u0648: <\/p>\n \n \n \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u0641\u0625\u0646 \u0645\u062a\u062c\u0647 \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0644\u0643\u0644 \u062e\u0637 \u0633\u064a\u0643\u0648\u0646:<\/p>\n \n \u0644\u0643\u064a \u064a\u0643\u0648\u0646 \u0627\u0644\u062e\u0637\u0627\u0646 \u0645\u062a\u0639\u0627\u0645\u062f\u064a\u0646\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0644\u0645\u062a\u062c\u0647\u0627\u062a \u0627\u062a\u062c\u0627\u0647\u0647\u0645\u0627 \u0635\u0641\u0631\u064b\u0627. \u0648\u0644\u0630\u0644\u0643\u060c \u0633\u0648\u0641 \u0646\u0637\u0628\u0642 \u0647\u0630\u0627 \u0627\u0644\u0634\u0631\u0637 \u0644\u0625\u064a\u062c\u0627\u062f \u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u062c\u0647\u0648\u0644 <\/p>\n \n \n \n \n \n \n \n![\"\u062a\u0639\u0631\u064a\u0641](\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/lignes-perpendiculaires-a-90-degres.webp\")
<\/figure>\n![\"\\perp](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-16cc41cf8b040f60cbf9c1a77e2ad217_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n<\/span> \u0643\u064a\u0641 \u064a\u0645\u0643\u0646\u0643 \u0645\u0639\u0631\u0641\u0629 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062e\u0637\u0627\u0646 \u0645\u062a\u0639\u0627\u0645\u062f\u064a\u0646\u061f<\/span><\/h2>\n
<\/span> \u0645\u0646 \u0645\u062a\u062c\u0647\u0627\u062a \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0644\u0644\u062e\u0637\u0648\u0637<\/span><\/h3>\n
![\"\\vv{\\text{v}}_r](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c201102642087540e4c21a1665044430_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"\\displaystyle](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f8bad2c42aa92c183e085434ccb23cc2_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"t:\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-40f8b062c79839dcf7f2885a9e1469e7_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"\\vv{\\text{v}}_r](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-4eee87f939e1347ce3a11721f91a5acc_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"\\vv{\\text{v}}_r](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-51919f2cdf78883698006b5416c75e77_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n<\/span> \u0645\u0646\u062d\u062f\u0631\u0627\u062a \u0627\u0644\u062e\u0637<\/span><\/h3>\n
![\"m\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6b41df788161942c6f98604d37de8098_l3.png\" "\\"Rendered")
<\/p>\n![\"y=mx+n](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-554535c3d25b9adc547adff39b691f65_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"A\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-25b206f25506e6d6f46be832f7119ffa_l3.png\" "\\"Rendered")
<\/p>\n![\"B\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-770fd1447ccf2fc229801b486b0d8f8a_l3.png\" "\\"Rendered")
<\/p>\n![\"Ax+By+C=](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c47d22e09faf9eaf8d2f27935a423b63_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"r](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-94c7e21dab4f7cda13f9a8b546ee4e54_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"m_r\\cdot](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-193995c078284812be84bad6f05eff13_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"r:](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-04ce16128540017bf7b474ec3617c13b_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"m_r](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-03ca4d9c87593d5ee90f6ca37bef34b6_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"\\displaystyle](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-9753f87e74e86c067d7a70e512882b15_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n<\/span> \u0643\u064a\u0641\u064a\u0629 \u062d\u0633\u0627\u0628 \u062e\u0637 \u0639\u0645\u0648\u062f\u064a \u0639\u0644\u0649 \u0622\u062e\u0631\u061f<\/span><\/h2>\n
<\/span> \u0645\u0646 \u0645\u062a\u062c\u0647 \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0644\u0644\u064a\u0645\u064a\u0646<\/span><\/h3>\n
\n
![\"r\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c409433a9e2dfcdb83360a974d243f18_l3.png\" "\\"Rendered")
<\/p>\n![\"P(5,-1)\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6958f848b3f39930bc315b56f627f888_l3.png\" "\\"Rendered")
<\/p>\n![\"r:\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c5986f031932e6b3512dc564514c34b5_l3.png\" "\\"Rendered")
<\/p>\n<\/li>\n<\/ul>\n![\"\\displaystyle](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-7b5fe80f13ce74c302e8c4d0d43312e2_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"\\vv{\\text{v}}_r](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-74a837dd4418af70e10fd09799b683fe_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"\\vv{\\text{v}}_\\perp](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-2913de6424fc432232757bec39f35224_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"\\left.\\begin{array}{c}\\vv{\\text{v}}=](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-7a24d8f41b3c82e25a2a64fed8dc6eb6_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"Ax+By+C](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-739e80921de1f58532cb80e39a1a99ee_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n<\/p>\n<\/p>\n![\"2x-3y+C=0](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-25eacf0bb239b6df3f13635fc3610581_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"10+3+C=0\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-d9c027534a3012f424b71d9aca52bea6_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"13+C=0\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b8dd4128e8f4a94ad16032e46a92ad7a_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"C=-13\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b43941a755068a6653821916aa4c21fc_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"\\bm{2x-3y-13=0}\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-92146bbab9db27f4cd11c712a4903680_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n<\/span> \u0645\u0646 \u0645\u0646\u062d\u062f\u0631 \u0627\u0644\u062e\u0637<\/span><\/h3>\n
\n
<\/p>\n![\"P(0,1)\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-36f2ed872a167a169d9067f4030a0d5f_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n<\/li>\n<\/ul>\n![\"\\displaystyle](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b5e02351a12a105d0752c9812b371ce2_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n<\/p>\n![\"m_r](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6fd143f62c08661d4c17431b128bdcf9_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"m_\\perp](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f9601540b317cc3d7380a69255796aca_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"y=](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c8bbb40f6658cea3b5ba541c3fbde45f_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"y=-\\cfrac{1}{4}](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-a1b0436cbb9c29ab635d768a6b4992a8_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n<\/p>\n<\/p>\n![\"y=-\\cfrac{1}{4}](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-db225675e4cae337af67d6e444297788_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"1](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f995cf70a3bdfa97f5e6e43d1eb07e79_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"\\bm{y=-}\\mathbf{\\cfrac{1}{4}}](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-fcf81f387dca3d0d9a94c6bda81f55da_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n<\/span> \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u0645\u062a\u0639\u0627\u0645\u062f\u0629<\/span><\/h2>\n
\n
![\"r](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-4aa9655b3cb67de93199cc9f3eb71a62_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n\n
![\"r](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-7c08c6c671e03ca7c22766d8f645bdda_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n\n
<\/span> \u062d\u0644 \u0645\u0633\u0627\u0626\u0644 \u0627\u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u0645\u062a\u0639\u0627\u0645\u062f\u0629<\/span><\/h2>\n
\u0627\u0644\u062a\u0645\u0631\u064a\u0646 1<\/h3>\n
![\"r:](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-5c5037ce20b6273bda9115a1470b37d9_l3.png\" "\\"Rendered")
<\/p>\n![\"a](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c96cca208712edbd46c238771ddad6b8_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"b](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-152da266e1dea3f64c51d88fcbc704ee_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"c](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-288a904e7fd52ba5029d0a5d57fa8752_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"d](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-16807ecd7f00eb3b7e692f76478671a9_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"e](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ff6cab5947ffdd02ca4833161b1625c6_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n<\/p>\n![\"m_r=3\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-d202572e12c5fe2c3cffe4f7c6d09317_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n<\/p>\n![\"m_\\perp=-\\cfrac{1}{3}\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-4b9027c99bc1ad7eac6b36ded5a45746_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n<\/p>\n![\"-\\cfrac{1}{3}\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-30825ab4708d7395a42caf877ba0dfc4_l3.png\" "\\"Rendered")
<\/p>\n![\"\\bm{b}\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b302d0a4fd672870f1aaabe663fb222c_l3.png\" "\\"Rendered")
<\/p>\n![\"\\bm{e}.\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-937e6cc7f576805fbfa37b069dd2fc95_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n\u062a\u0645\u0631\u064a\u0646 2<\/h3>\n
![\"\\displaystyle](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-9e9d2323afa87c41dec84f29a4c5d645_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n![\"\\vv{\\text{v}}_r](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-0e0e9ede5d6349c4137633fff84baf7d_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"s\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ae1901659f469e6be883797bfd30f4f8_l3.png\" "\\"Rendered")
<\/p>\n![\"\\vv{\\text{v}}_s](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-45ba04d949e5b931bf12b1f07458709b_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"\\vv{\\text{v}}_r](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-508d919ed11a16d974092e1584ed26f2_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n \u0627\u0644\u062a\u0645\u0631\u064a\u0646 3<\/h3>\n
<\/p>\n![\"P(-2,1)\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-19ac02e5d213f97eca4e58d7ee294255_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n<\/p>\n![\"\\displaystyle](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-718a69e7e4cb1ceb384bee64ab980636_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"\\vv{\\text{v}}_r](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-3b8f5229715dc2eef5463c86f35b3be7_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"\\vv{\\text{v}}_\\perp](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-e06f23ab893177822252009479d06ef4_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"\\left.\\begin{array}{c}\\vv{\\text{v}}=](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-8833b30c014bab389b6df773ac4c4ea2_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"Ax+By+C](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-e4263d73fd292a001dbb66b872100ce7_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n<\/p>\n<\/p>\n![\"-x-4y+C=0](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-feaf4319137783194208bab3d8b27cd8_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"2-4+C=0\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-13f0dd72be01bffcbafc8807763a3087_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"-2+C=0\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-bdcf14f5dab12de955e6a53650944589_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"C=2\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-d481c86b32bd6e5b653830a2f3fcf0d5_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"\\bm{-x-4y+2=0}\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-bb9e22da5ff6fc3387230d21835e6e47_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n\u0627\u0644\u062a\u0645\u0631\u064a\u0646 4<\/h3>\n
<\/p>\n![\"P(3,-2)\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-0b29b047577dc4b6ad8c272c8910a828_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n<\/p>\n![\"\\displaystyle](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f453909575cea8ee8b8beeae6b90dd11_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n<\/p>\n![\"m_r](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-4b9bc2a1b6aa698be6c74b6c5163aaab_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"m_\\perp](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-8e251e13a4dc18e9e9ad9f007d574e8b_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"y](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ad77eaddda7780dfbaa915f63ab9f9b0_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"y-(-2)=-\\cfrac{1}{5}](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ac08ac6447fcf5ac3bb43ce7e49b3346_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"\\bm{y+2=}\\mathbf{-\\cfrac{1}{5}}\\bm{](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-40c96f64c3dd3a5a575107b51f849422_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n\u0627\u0644\u062a\u0645\u0631\u064a\u0646 5<\/h3>\n
<\/p>\n<\/p>\n![\"m](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6ca826248e812d4f19056960777cb00f_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n<\/p>\n![\"m](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-5c8ddf79708c435d198e76cd1ea60815_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n<\/p>\n![\"m](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ce3b21c5c5cc5a410787232d2fbd0d72_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n \u0627\u0644\u062a\u0645\u0631\u064a\u0646 6<\/h3>\n
![\"k\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-3422b6bb5c160593658b7c39425d9880_l3.png\" "\\"Rendered")
<\/p>\n![\"\\displaystyle](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-bdd317b585815bfad6a5fece4d4df4a0_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"Ax+By+C=0\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-02f4d03229cc8bd79a81b676a8132f37_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"\\vv{\\text{v}}](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-d30ed471016fdffbd1d5366cf389f980_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"\\vv{\\text{v}}_r](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6e4aa58cc3dc6ccd5cb69990c6ffd3a2_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"k:\"](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-7cf6d2c84f82625cb8a795ee1394251f_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"\\vv{\\text{v}}_r](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-4b2db86aa49b4d137058e4e611b75a0a_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"(-3,5)](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ff262ea331d794bd6abd6255986cdfa1_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"-3\\cdot](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-805ab8de8d014fee5ab9d234172623cb_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"3k+20](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-de68936df86c973d7be8c4726bc994b7_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"3k](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f52e9afb8bc6935346bfde8bc58cf441_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n![\"\\bm{k](\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-79f675547d6064ad8f07f38640ec05de_l3.png\" "\\"Rendered")
<\/p>\n<\/p>\n