Answer:
Q1
Supplementary angles sum to 180°
- 9y + 46 + 7y - 10 = 180
- 16y + 36 = 180
- 16y = 144
- y = 144/16
- y = 9
Q2
Complementary angles sum to 90°
- Complement of ∠M = 90° - 32.6° = 57.4°
Q3
Angle addition
- m∠TOP = m∠TOM + m∠MOP
- m∠TOP = 12.5° + 16.5°
- m∠TOP = 29°
