Set 1: Triangles (Beginner)

**Choice A is the best answer.** Third angle = 180 - 62 - 57 = 61 degrees

Explanation

Answer: A

PROBLEM

A triangle has angles of 62 degrees and 57 degrees. What is the third angle?

✓ Correct

Detailed Explanation

Choice A is the best answer. Third angle = 180 - 62 - 57 = 61 degrees

Why others are wrong:

B: 64 is incorrect because it does not satisfy the equation.

C: 63 is incorrect because it does not satisfy the equation.

D: 62 is incorrect because it does not satisfy the equation.