Use the Triangle Angle Sum Theorem to find the third angle of a triangle if the other two angles measure 25° and 68° . (1 point) Responses 86° 86 degrees 77° 77 degrees 88° 88 degrees 87°
The sum of all three angles in a triangle is always 180°.
Thus, the third angle can be found by subtracting the sum of the other two angles from 180°:
180° - (25° + 68°) = 180° - 93° = 87°
Therefore, the third angle of the triangle measures 87°.