Question

a y perpendicular ZY and BY perpendicular x y such that a y = to z y and By = x y prove that a b equals to z x

Answer 1

if your query is :

in a triangle ABC, AB = BC and AD is perpendicular to BC, 

then



in the triangle ADB ; AB is hypotenuse.

since hypotenuse is always greater than the other two sides.

therefore AB > AD

Answer 2

Here is your answer

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