Question

In the regular nonagon shown, what is the measure of angle x?
A. 36°
B. 40°
C.45°
D. 60°
I will mark the brainliest answer.

Answer 1

Answer:

40degree as each angle of nonagon is 140

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Answer 2

D.60°

Step-by-step explanation:

total angle inside the nonagon is 360°

we need to divide 360° by 9= 40°

take any two points of the diagram

it will be 80°. it forms two triangle inside it

the other triangle has 120°.

then 180°-120°=60*