Answer :
Answer:
- 18.5°, 55.5°, 106°
Step-by-step explanation:
Given:
- B = 3A
- C = 6A - 5
Since the sum of three interior angles is 180°, solve for A:
- A + B + C = 180
- A + 3A + 6A - 5 = 180
- 10A = 185
- A = 18.5°
Find B and C:
- B = 3*18.5 = 55.5°
- C = 6*18.5 - 5 = 106°