6)a
if we put n as the number of sides in a regular polygon, the formula to find the measure of each angle is

so the answer will be

they each measures 144 degrees
good luck
Еле ьывлащпгааоашалаом 45
Answer:
Here's the graph I did online.
The answer would be 30% , 3% would only be correct if he gave 0.3/10