answersLogoWhite

0


Best Answer

Each interior angle measures 162.'857142' degrees recurring '857142'

User Avatar

Wiki User

8y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the measure of each interior angle of a regular 21-gon?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the measure of an interior angle that has a regular polygon with 20 sides?

Each interior angle will measure 162 degrees


What is the measure of each interior angle of a fifteen sided regular polygon?

The measure of each interior angle of a fifteen sided regular polygon, a pendedecagon, is 156o.


How can you get the measure of an interior angle if you have the measure of the exterior angle of a regular polygon?

It is: 180-exterior angle = interior angle because there are 180 degrees on a straight line


What is the measure of an interior angle of a regular decagon?

144


What is the interior angle measure for a regular hexagon?

120°


What is the measure of each interior angle of a regular octagon?

135 Each interior angle of a regular octagon measures 135 degrees.


What is the measure of an interior angle from a regular nonage?

Each interior angle of a regular 9 sided nonagon measures 140 degrees


What is a measure of an interior angle of a regular octagon?

Each interior angle of a regular 8 sided octagon measures 135 degrees


What is the measure of each interior angle of a regular trapezoid?

A regular trapezoid (!) is a square. And each interior angle of a square is 90 degrees.


A regular polygon has an interior angle measure of 168 What kind of polygon is it?

A regular polygon having an interior angle measure of 168o has 30 sides and is called a triacontagon.


What is the measure of one interior angle on a regular polygon with an interior angle sum of 2160 degrees?

It will have 14 sides and each interior angle will measure 2160/14 degrees


Each interior angle measure of a regular octagon is?

Each interior angle measures 135 degrees