Answer:
Explanation:
1.) 180° - 76° - 41° = 63°
2.) 180° - 90° - 24° = 66° (take note: Right angle is 90°)
3.) 180° - 52° = 128°
128° ÷ 2 = 64° (we have to divide by 2 since 2 sides are equal)
4.) Since all sides are equal, we have to divide 180° by 3
180° ÷ 3 = 60°