Question

pls solve this related to lines and angles​

Answer 1

Step-by-step explanation:

angle BOC + angle AOC = 180°

( angles on a straight line )

3x+2x+50° = 180

5x=130°

x=26°

angle BOC = 78°

angle AOC = 102°

Answer 2

Answer:

∠BOC = 78°

∠AOC = 102°

Step-by-step explanation:

∠BOC = 3x

∠AOC = 2x + 50°

∠AOC + ∠BOC = 180°

2x + 50° + 3x = 180°

5x + 50° = 180°

5x = 180° - 50°

x = 130°/5

x = 26°

∠BOC = 3x

= 3 × 26°

= 78°

∠AOC = 2x + 50°

= 2 × 26° + 50°

= 102°