Answer:
1620°
Step-by-step explanation:
The figure is an 11-sided polygon and is called hendecagon
The interior angle sum:
180( n-2) n=11
=180(11-2)
=180(9)
=1620°
I hope this help you
Answer:
answer would be D -2x=2x+3
I'm sorry I would help but I'm going to have to say b sorry for not being able to show
Answer:
C
Step-by-step explanation: