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Unit 7 Review: Polygons

Total questions: 50

Worksheet time: 1hrs 16mins

Name
Class
Date
1.

Choose TWO.

a)

convex

b)

concave

c)

regular

d)

not regular

2.

Find the measure of one interior angle in degrees.

(a)  

3.

convex or concave?

a)

convex

b)

concave

4.

Find one exterior angle in degrees.

(a)  

5.

Find the interior sum, in degrees, for the polygon.

(a)  

6.

Find angle L in degrees.

(a)  

7.

Find JM.

(a)  

8.

Find the measure of angle K in degrees.

(a)  

9.

Find the length of JM

(a)  

10.

Find the length of TR.

(a)  

11.

Find the median of the trapezoid.

(a)  

12.

Find the length of the base of the trapezoid.

(a)  

13.

Find angle S, in degrees.

(a)  

14.

Find angle K, in degrees.

(a)  

15.

Find the length of DB.

(a)  

16.

Find the length of the median of the trapezoid.

(a)  

17.

Find the measure of angle N, in degrees, for the trapezoid.

(a)  

18.

Find the measure of angle W in degrees.

(a)  

19.

Find the measure of KM

(a)  

20.

Find the measure of angle TCS.

(a)  

21.

Find the measure of ZW.

(a)  

22.

Find the measure of angle ABD in degrees.

(a)  

23.

Find the measure of angle C in degrees.

(a)  

24.

True or False?

a)

b)

25.

True or False?

a)

b)

26.

True or False?

a)

b)

27.

True or False?

a)

b)

28.

True or False?

a)

b)

29.

True or False?

a)

b)

30.

True or False?

a)

b)

31.

True or False?

a)

b)

32.

True or False?

a)

b)

33.

True or False?

a)

b)

34.

True or False?

a)

b)

35.

True or False?

a)

b)

36.

True or False?

a)

b)

37.
a)

b)

38.

True or False?

a)

b)

39.
a)

b)

40.

True or False?

a)

b)

41.

True or False?

a)

b)

42.
a)

b)

43.

True or False?

a)

b)

44.

True or False?

a)

b)

45.

True or False?

a)

b)

46.

True or False?

a)

b)

47.
What is the SUM of the angle measures in a nonagon (9 sides)?
a)
1440°
b)
900°
c)
1080°
d)
1260°
48.
What is the measure of ONE interior angle in a regular hexagon (6 sides)?
a)
60°
b)
80°
c)
108°
d)
120°
49.
What is the sum of the exterior for a nonagon?
a)
180
b)
1260
c)
360
d)
9
50.
Find the measure of an exterior angle of a 18-gon.
a)
160°
b)
360°
c)
20°
d)
2280°