Set 2: Triangles (Beginner)

**Choice A is the best answer.** Third angle = 180 - 59 - 51 = 70 degrees

Explanation

Answer: A

PROBLEM

A triangle has angles of 59 degrees and 51 degrees. What is the third angle?

✓ Correct

Detailed Explanation

Choice A is the best answer. Third angle = 180 - 59 - 51 = 70 degrees

Why others are wrong:

B: 71 is incorrect because it does not satisfy the equation.

C: 72 is incorrect because it does not satisfy the equation.

D: 68 is incorrect because it does not satisfy the equation.