Question

A-O-B find angle AOB and angle BOQ​

Answer 1

Step-by-step explanation:

5x +4x =180°

9x=180°

x=180/9

x=20°

5x=5X20

= 100

4x=4X20

=80

angle AOB is 180 degree

angle BOQ is 80 degree

angle AOQ is 100 degree

Answer 2

here,

5x+4x = 180. ( linear pair )

9x = 180

x = 180 ÷ 9

x = 20

Therefore, angle BOQ = 4x = 4× 20 =80 degree

And, angle AOB = 180 degree ( straight angle)