Answer :
Answer:
156°
Step-by-step explanation:
The interior angles=180(n-2)/n
for a regular 15-gon,n=15
180(15-2)/15
180×13/15
2340/15=156°
Answer:
156°
Step-by-step explanation:
The interior angles=180(n-2)/n
for a regular 15-gon,n=15
180(15-2)/15
180×13/15
2340/15=156°