Register
How many sides does a regular polygon have if one exterior angle is 90 degrees?
147k views
1 vote
How many sides does a regular polygon have if one exterior angle is 90 degrees?

User Jkeary
by
8.1k points

2 Answers

5 votes
the polygon will have four sides because the sum of all the exterior angles in a regular polygon is 360 and they all have the same measure so 360/90 = 4
User Nithish Thomas
by
7.8k points
4 votes
4 sides. Exterior angles add up to 360 degrees, and a regular polygon has equal sides. 360 degrees divided by 90 degrees equals 4 sides.
User Neverland
by
8.3k points
← Prev Question Next Question →

No related questions found

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

9.5m questions

12.2m answers

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Link Copied!