I believe the answer is 1. One is the only number that can go into both 8 and 9.
Answer:
51/2
Step-by-step explanation:
Answer:
120
Step-by-step explanation:
180-34=146
146-26=120
The angle of rotation is the minimum angle in which you rotate a regular polygon such that the figure appears unchanged. The formula for that is dividing one angle of revolution by its number of sides.
Angle of Rotation = 360°/n
Angle of Rotation = 360°/72 = 5°
