Geometry Homework – 6-1
Name:
Date:
Block:
Find the measure of one angle in each regular polygon.
1)
2) regular 15-gon
Algebra Find the missing angle measures.
3)
4)
5)
6)
Find the measure of an exterior angle of each regular polygon.
7) decagon
8) hexagon
The measure of an exterior angle of a regular polygon is given. Find the measure of an interior angle.
Then find the number of sides.
9) 12
10) 24
Algebra Find the value of each variable.
11)
12)
13) Your friend wants to build the picture frame shown at the right.
a) What regular polygon is the inside of the frame?
b) Find the measure of each numbered angle.
14) Caning chair seats first became popular in England in the 1600s. This method of
weaving natural materials produces a pattern that contains several polygons. Identify the
outlined polygon. Then, assuming that the polygon is regular, find the measure of each
numbered angle.
15) Algebra The measure of an interior angle of a regular polygon is four times the measure of an exterior angle of the
same polygon. What is the name of the polygon?
16) Reasoning The measure of the exterior angle of a regular polygon is 30. What is the measure of an
interior angle of the same polygon? Explain.