Two interior angles in a triangle measure 100° and 34° What is the measure of the third

angle?

O A) 16°

OB) 21°

OC) 46°

OD 146

Option C ... 46°

Step-by-step explanation:

A triangle has three interior angles.

Sum of angles in a triangle = 180°

First angle = 100°

Second angle = 34°

Third angle = ?

180° = 100° + 34° + Third angle

180° - 134° = Third angle

46° = Third angle.