momo1231 momo1231

24-05-2017
Mathematics

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Which of the following can be the coordinates of If angle QRS Is an isosceles triangle?

Which of the following can be the coordinates of If angle QRS Is an isosceles triangle class=

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Aishani Aishani

24-05-2017

The answer is : A (-a,0)
It can't be 'b' as it is on y-axis.

So we are left with A.
On the x-axis, y=0. And x is -a as 'a' is a x-coordinate.

Hope it helped!!

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