Answer:
true
Step-by-step explanation:
The sum of the angles of an n-sided polygon is (n-2)×180°
For a 30-gon, it would be 28x180 = 5040, answer B
Second question is more of a trick question. Exterior angles always add up to 360. So answer H.
Answer:
25,26,27
Step-by-step explanation:
n +(n+1)=(n+2)+24
2n+1=n+26
n=26-1=25
3 integers=25, 26, 27
Answer:
-m+4
Step-by-step explanation:
If it is =x then the line will be vertical
