Question

ABC is an isoceles triangle, right angled at C. RTP:- AB square= 2AC square

Answer 1

$\huge\purple{\mathbb{ANSWER}}$

In ∆ABC :—

AC=BC.........................①

∠ C=90°

AB² = AC² + BC²............(By Pythagoras Theorem)

From ①:—

AB² = 2AC²

Hence, Proved.