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Find the Distance Of the Following Points from the Origin: (Ii) B(-5,5) - Mathematics

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Find the distance of  the following points from the origin:

(ii) B(-5,5)

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Solution

B(-5,5)

Let O(0,0) be the origin.

`OB = sqrt((-5-0)^2 + (5-0)^2)`

`= sqrt((-5)^2 +(5)^2)`

`=sqrt(25+25)`

`=sqrt(50)`

`= sqrt(25xx2)`

`=5 sqrt(2)` units

Concept: Distance Formula
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APPEARS IN

RS Aggarwal Secondary School Class 10 Maths
Chapter 16 Coordinate Geomentry
Q 2.2

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