6.1.1 Properties and Attributes of Polygons - Worksheet (continued)
Example 4:
11. Find the value of y in polygon JKLM .
K
4 y °
2 y °
J
L
4 y °
6 y °
M
12. Find the measure of each exterior angle of a regular pentagon.
Example 5:
Use the photograph of the traffic sign for Exercises 13 and 14.
13. Name the polygon by the number of its sides.
R
Q
S
P
T
14. In the polygon, ∠ P, ∠ R, and ∠ T are right angles, and ∠ Q ≅ ∠ S. What are m ∠ Q and m ∠ S ?
14
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