5-(-4)
5 + 4 = 9
exceeds by 9
Answer:
well sit down and pay attion in class
Step-by-step explanation:
Answer: 80°
Step-by-step explanation:
The sum of the angles in a triangle is 180°. Since the two angles of a triangle measure 15° and 85°.
The measure for the third angle will be:
= 180° - (15° + 85°)
= 180° - 100°
= 80°
The third angle is 80°
