To find the third angle of a triangle, we can subtract the sum of the other two angles from 180° (as the sum of all angles in a triangle is always 180°).
In this case, the sum of the other two angles is 25° + 68° = 93°.
Therefore, the third angle is 180° - 93° = 87°.
So the correct answer is 87°.
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 87° 87 degrees 86° 86 degrees 88° 88 degrees 77°
1 answer
1 answer