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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-example-1
User Trey Bean
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1 Answer

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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!!
User Phylis
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