you got the wrong brainly i guess
Answer: B
Step-by-step explanation:
The only labeled angle is 111
We can conclude that angle 3 is also 111
1 and 2 are both less than 90
Therefore, 1 is 69, 2 is 69, and 3 is 111
here's your answer !
Answer:
2nd option
l= 55/60 ( 12 pi)
the answer is nonagon
A nonagon is a polygon made up of 9 sides and 9 angles.
