Question

Which of the following can be used to prove that triangle efg is also a right triangle?

Answer 1

It Might Be The Last One I Cant Really See

Answer 2

It is given that KLM is a right triangle , with a marked right angle at M. And KL is the hypotenuse . And both triangles have a and b . SO if we show that KL =c, so that we have

$a^2 +b^2 = c^2$ for triangle KLM, then we can say that EGF is a right triangle too . Hence the correct option of the given four option is the last option .