Question

AB is a straight line. OC is a ray. If angle AOC equal to 4x degree and angle BOC equal to 5x degree then measure of angle AOC equals to
a. 40 degree
b. 60 degree
c. 80 degree
d. 100 degree

Answer 1

Answer:

hello mate

her your answer

Step-by-step explanation:

option:(c)80degree

Answer 2

Answer:

Hope this helps you mate

I have provided the solution above

If you have any questions please feel free to ask me