Question

(a) What will be the measure of AOP?​

Answer 1

Answer:

60 degree

Step-by-step explanation:

we know, the sum of interior angles of a triangle is 180 degree.

angle Q + angle P + angle O = 180 - - - - - (1)

from diagram,

angle Q = 30 degree

angle P = 90 degree (since its perpendicular)

angle O =?

(1) becomes,

30 + 90 + angle O = 180

angle O = 180 - 120 = 60 degree

Answer 2

Answer:

AOP= 60°

Step-by-step explanation:

Using Angle Sum Property