Question

Which set of angle measures can be the angle measures of a triangle?

A. 90°, 45°,46°
B. 10°,10°,160°
C. 28°,12°,120°
Please help if you can..

Answer 1

B. 10°, 10°, 160°

Explanation:

The rule with triangles is that the angles combined may only ever add to 180°

So, lets add to be sure.

A. 90° + 45° + 46° = 181°

B. 10° + 10° + 160° = 180°

C. 28° + 12° + 120° = 160°

Therefore, option B