Register
Find the size of each interior angle in a regular octagon
19.2k views
4 votes
Find the size of each interior angle in a regular octagon

User Tibur
by
6.2k points

2 Answers

7 votes
the formula for finding the measure of interior angles in a regular octagon is

(the number of sides the shape has - 2) * 180/ the number of sides

(8-2) *180/ 8

6*180/ 8 = 1080/8 = 135

The size of each interior angle in a regular octagon is 135°
User Ben Southgate
by
6.2k points
5 votes
To do this you divide 360 by 8 which equals 45
The exterior angle is 45°
So to find the interior angle you do 180-45=135
So one interior angle is 135°
User Gotit
by
6.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.6m questions

8.7m answers

Other Questions

What is the least common denominator of the four fractions 20 7/10 20 3/4 18 9/10 20 18/25
What is 0.12 expressed as a fraction in simplest form
Solve using square root or factoring method plz help!!!!.....must click on pic to see the whole problem
What is the initial value and what does it represent? $4, the cost per item $4, the cost of the catalog $6, the cost per item $6, the cost of the catalog?
What is the measure of xyz
Link Copied!