Answer:
Sum of interior angles of polygon = (n-2)*180
1) Pentagon:
2)Hexagon:
3) Heptagon:
4) Octagon:
Answer:
the graph is as illustrated above
The absolute value of x is shifting 3 units up
Answer:
I'm lost I messed up how do I delete my answer...
Answer:
Option B. 
Step-by-step explanation:
we know that
The volume of a cone is equal to

we have


substitute


assume


Angle 3 is equal to angle 5 because of vertical angles.