Question

Please solve this please no spam spammers will be reported only answer ( b) part I know answer of (b) the answer of b part is

<AOC = 60 degree, <BOC = 120 degree but I don't know how to solve this . I will mark brainlist ​

Answer 1

Answer:

Sum of angles in a straight line is 180°

So, 2x-10 +3x+15= 180°

5x+5 = 180°

5x = 175 °

x= 35°

Angle AOC is 2× 35 -10

= 60°

Angle COB is 3×35 + 15

= 120 °

Hope it helps u

plz mark me brainlist

Answer 2

Answer:

Hope it helps

pls mark as brainleist..