Question

Suppose a triangle has sides 1,1, and 1. Which of the following must be true?

A. The triangle in question is a right triangle.

B. The triangle in question may or may not be a right triangle.

C. The triangle in question is not a right triangle.

Answer 1

C

Answer 2

oh no

Answer 3

all three sides are the same, it is an equilateral triangle, not a right triangle
you can check that \(1^2+1^2\neq 1^2\)