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CBSE Class 10 Sample Paper for 2021 Boards - Maths Basic

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Question 21 (Choice - 1) - CBSE Class 10 Sample Paper for 2021 Boards - Maths Basic - Solutions of Sample Papers for Class 10 Boards

Last updated at Oct. 27, 2020 by

Find the coordinates of the point which divides the line segment joining the points (4, –3) and (8, 5) in the ratio 3 : 1 internally.

 

Find the coordinates of the point which divides the line segment

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Question 21 (Choice - 1) Find the coordinates of the point which divides the line segment joining the points (4, –3) and (8, 5) in the ratio 3 : 1 internally.Let A (4, −3), B (8, 5) Let P(x, y) divide AB in ratio 3 : 1 Therefore, Coordinates of P = ((3(8) + 1(4))/(3 + 1),(3(5) + 1(−3))/(3 + 1)) = ((24 + 4)/4,(15 − 3)/4) = (28/4,12/4) = (7, 3) 1 marks 1 marks

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