Question
Find the distance between the origin and the point$:(-8, 6)$

Answer

Co$-$ordinates of origin are $O\ (0, 0).$
$A\ (-8, 6)$
$\text{AO} =\sqrt{(0+8)^2+(0-6)^2}$
$=\sqrt{64+36} $
$ =\sqrt{100}$
$ =10$

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