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CBSE Class 10 Sample Paper for 2020 Boards - Maths Basic

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Question 9 - CBSE Class 10 Sample Paper for 2020 Boards - Maths Basic - Solutions of Sample Papers for Class 10 Boards

Last updated at March 23, 2023 by

The distance of the point P (3, βˆ’ 4) from the origin is

(a) 7 unitsΒ  Β  Β  Β  Β  Β  (b) 5 unitsΒ  Β  Β  Β  Β  (c) 4 unitsΒ  Β  Β  Β  Β (d) 3 units

The distance of the point P (3, -4) from the origin is - CBSE Class 10

Question 9 - CBSE Class 10 Sample Paper for 2020 Boards - Maths Basic - Part 2

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Question 9 The distance of the point P (3, βˆ’4) from the origin is (a) 7 units (b) 5 units (c) 4 units (d) 3 units We need to find distance between point P(3, –4) and Origin O (0, 0) Now, Required Distance = √((π‘₯_2βˆ’π‘₯_1 )^2+(𝑦_2βˆ’π‘¦_1 )^2 ) = √((0βˆ’3)^2+(0βˆ’(βˆ’4))^2 ) = √((βˆ’3)^2+(4)^2 ) = √(3^2+4^2 ) = √(9+16) = √25 = 5 Therefore, Required Distance = 5 units So, (b) is the correct answer

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.