15.7.3 Test (CST): Quadrilaterals and Other Polygons

Question 19 of 25

How many sides does a regular nonagon have?

A. 6
B. 7
C. 9
D. 10



Answer :

To determine how many sides a regular nonagon has, we need to understand what a nonagon is.

A nonagon, also known as an enneagon, is a polygon with nine sides. The prefix "nona-" is derived from Latin, meaning nine.

Therefore, the number of sides in a regular nonagon is:

○ A. 6

○ B. 7

● C. 9

The correct answer is:

C. 9