Question

what value of x would make AOB a line angle AOC is 4x angle BOC 6x+30°​

Answer 1

Answer:

x = 15°

Step-by-step explanation:

Given-- ∠AOC = 4x, ∠BOC = 6x +30°

so, if the required condition is to make it a straight line, ∠AOB = 180°

Thus, ∠AOC + ∠BOC = 180°

4x + 6x + 30° = 180°

10x = 180° - 30°

x = 150°/10

x = 15°

Thus, x has to be 15° to make AOB a line!