Question

In an isosceles triangle, the longest side measures c units. The other sides of the triangle measure a units. Which equation can

be used to determine if the triangle is a right triangle?

Answer 1

pythagorean theorem formula a²=c²+c²

Explanation:

A right triangle is a triangle which has 90 degree angle. In the isosceles triangle, you can obtain the right triangle by dividing the half of its segment (you should be able to get)

Answer 2

B

Explanation: