please solve this sum and show working
Attachments:
Answers
Answered by
0
Answer:
The formula for the sum of interior angles of a polygon = (n-2)180° where n is the number of sides of the polygon.
Step-by-step explanation:
Here n = 11. Hence sum of the angles
= (11–2)180°
= 9(180°)
= 1620°
and also,
the measure of the exterior angle is roughly 33..
hope this helps you
please mark me as a Brainliest
Similar questions