175k views
4 votes
What is the measure of an angle of a regular polygon with nine sides?

User Gammazero
by
7.5k points

1 Answer

2 votes

Answer:

140 degrees

Explanation:

To find the value of an internal angle within this polygon, we can just multiply the number of triangles by 180 ° , then divide by the number of internal angles, which is nine. Excellent! So the interior angle of a 9 -sided polygon is 140 ° .

User OreoFanatics
by
7.4k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories