### Home > CCG > Chapter 8 > Lesson 8.3.3 > Problem8-119

8-119.

Match each regular polygon named on the left with a statement about its qualities listed on the right.

 a. regular hexagon (1) Central angle of $36^\circ$ b. regular decagon (2) Exterior angle measure of $90^\circ$ c. equilateral triangle (3) Interior angle measure of $120^\circ$ d. square (4) Exterior angle measure of $120^\circ$

Interior angle $= \frac{180^\circ(n - 2)}{n} = \frac{180^\circ(6 - 2)}{6}$

Central angle $= \frac{360^\circ}{10}$

Exterior angle $= \frac{360^\circ}{3}$

Exterior angle $= \frac{360^\circ}{4}$