Answer:
The volume of smaller figure is 180 m³
Step-by-step explanation:
7
It is a pattern where you add 3 each time
Angle 1 = 119 degrees.
3x + 31 = 6x + 1 (exterior alternate angles)
30 = 3x
x = 10
So the angle marked 6x + 1 = 6(10)+1
= 61
Angle 1 is adjacent to this so it is 180-61 = 119 degrees.
