Question

please answer fast.............,..​

Answer 1

Answer:

∠AOC + ∠COB = 180° (Linear Pair)

3x + 2x = 180°

5x = 180°

x = 180°/5

x = 36°

Hence, ∠AOC = 3X

= 3 × 36°

= 108°

∠COB = 2x

= 2 × 36°

= 72°