Question

Sides of a traingle are $7cm,24cm,25cm.$ Show that it is a right angle triangle.

Answer 1

Let $a=7cm,b=24cmc=25cm$

$a^2=7^2=49$

$b^2={24}^2=576$

$c^2=25=625$

$a^2+b^2=49+576=625=c^2$

Therefore the given triangle is a right triangle