In a triangle, two angles measure 36° and 89°. What is the measure of the third angle?
Note
The angles of a triangle add up to 180°. So the third angle is 180° − (36° + 89°) = 55°.
In a triangle, two angles measure 36° and 89°. What is the measure of the third angle?
The angles of a triangle add up to 180°. So the third angle is 180° − (36° + 89°) = 55°.