Halle Dalton

Mathematics

6 October, 12:53

Read the following conditional statement: If one of the angles of a triangle equals 90, then the triangle is classified as a right triangle. Which of the following choices is the

first step of an indirect proof?

A) If the triangle is a right triangle

B) If the triangle is not a right triangle

C) If the triangle equals 90.

D) None of the choices are correct