Question

If an hypotenuse of an isosceles right angled triangle is 128cm, find the length of each side.
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Answer 1

hypotenuse=128.

perpendicular= x

other =x ( since triangle is isosceles).

H²=P²+B².

128²=x²+x².

128×128=2x².

x²=128×128

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............2........

x²= 64×128.

x=√64×128.

x=√8192.