Question

The figure below shows two triangles EFG and KLM.

Answer 1

Which step can be used to prove that triangle EFG is also a right triangle?

Use Pythagorean theorem to prove that KL is equal to c.

Prove that the ratio of EF and KL is greater than 1 and hence the triangles are similar by AA postulate.

Prove that the sum of the squares of a and c is greater than square of b.

Prove that the sum of the squares of a and b is greater than square of c.

Answer 2

"a" and "b" are given values so i can get kl and compare it to "c" or "a' and "b" are symbols and we need to a prove?

Answer 3

triangle EFG is a right triangle?

Answer 4

ok can you help me with my question?

Answer 5

choice C ?