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Worksheets

8-4 to 8-8 Review

Total questions: 45

Worksheet time: 1hrs 4mins

Name
Class
Date
1.

What do we call this red line?

a)

Chord

b)

Arc

c)

Diameter

d)

Segment

2.

What do we call the blue line?

a)

Chord

b)

Circumference

c)

Radius

d)

Arc

3.

What is the red line shown on the circle?

a)

Radius

b)

Diameter

c)

Arc

d)

Chord

4.
Definition of a chord
a)
a line that stretches across the circle in any type of length, but has to be in a straight line.
b)
the dot that's located in the middle of a circle.
5.

Which line segment represents a diameter?

a)

segment JH

b)

segment RN

c)

segment QO

d)

segment JM

6.

Which line segment represents a chord?

a)

segment HK

b)

segment HP

c)

segment PK

d)

segment RN

7.

Which line represents a radius?

a)

segment QO

b)

segment JM

c)

segment RN

d)

segment HK

8.

Which line segment represents a chord?

a)

segment CF

b)

segment AB

c)

segment AD

d)

segment AE

9.

Which line segment represents a Radius?

a)

segment CF

b)

segment AG

c)

segment DE

d)

segment FD

10.
A polygon can have curved sides.
a)

Yes

b)

No

11.
A polygon can have an open side.
a)

Yes

b)

No

12.
A polygon is a closed figure.
a)

Yes

b)

No

13.
This is a polygon.
a)

Yes

b)

No

14.
This is a polygon
a)

Yes

b)

No

15.

What type of polygon is this?

(a)  

16.

What type of polygon is this?

(a)  

17.

What type of polygon is this? We didn't cover this, but take away incorrect answers to reveal the proper answer.

a)

dodecagon

b)

pentagon

c)

hexagon

d)

trapezoid

18.

Classify the triangle by angles.

a)
obtuse
b)
right
c)
acute
19.

Classify the triangle by sides.

(a)  

20.

Classify the triangle by angles.

(a)  

21.

Classify the triangle by angles.

(a)  

22.

Classify the triangle by sides.

(a)  

23.
How many obtuse angles are in an obtuse triangle?
a)
1
b)
2
c)
3
d)
4
24.
a)
Equilateral Triangle
b)
Scalene Triangle
c)
Isosceles Triangle
d)
Right Triangle
25.

In a triangle, what is the sum of the interior angles?

a)

100%

b)

180˚

c)

90˚

d)

360˚

26.

Find the measure of missing angle.

a)

95˚

b)

85˚

c)

35˚

d)

45˚

27.

Find the measure of the missing angle.

a)

26˚

b)

36˚

c)

85˚

d)

144˚

28.

Find the measure of the missing exterior angle.

a)

145˚

b)

113˚

c)

102˚

d)

78˚

29.

Find the measure of the missing angle.

a)

89˚

b)

211˚

c)

119˚

d)

81˚

30.
Find the missing angle.
a)
30
b)
60
c)
90
d)
120
31.

Find the measure of the angle x.

a)

105˚

b)

115˚

c)

65˚

d)

75˚

32.

Find the value of x.

a)

100˚

b)

120˚

c)

125˚

d)

130˚

33.

What are the lines that divide this hexagon into triangles named?

a)

transversal

b)

hypotenuse

c)

diagonal

d)

angle of dissection

34.

What is the sum of the interior angles of this pentagon?

a)

180˚

b)

360˚

c)

540˚

d)

720˚

35.

This is a regular pentagon, it has a sum of 540˚ for it's interior angles. What is the measure of each of the five angles?

a)

135˚

b)

104˚

c)

108˚

d)

120˚

36.

What is the sum of the interior angles of this octagon?

a)

540˚

b)

720˚

c)

1080˚

d)

1260˚

37.

This is a regular octagon, it has a sum of 1080˚ for it's interior angles. What is the measure of each of the eight angles?

a)

135˚

b)

104˚

c)

108˚

d)

120˚

38.

What is the sum of the interior angles of this dodecagon?

a)

1620˚

b)

1080˚

c)

2160˚

d)

1800˚

39.

This is a regular dodecagon, it has a sum of 1800˚ for it's interior angles. What is the measure of each of the 12 angles?

a)

135˚

b)

145˚

c)

150˚

d)

160˚

40.

Find the value of the interior angle, x.

a)
100° 
b)
110° 
c)
150° 
d)
168° 
41.

Find the value of the exterior angle, x.

a)

60º

b)

120º

c)

85º

d)

55º

42.

What is the measure of each of the 6 interior angles in a regular hexagon?

a)

60°

b)

80°

c)

108°

d)

120°

43.

The mgm\angle g   = º

(a)  

44.

The mxm\angle x   = º

(a)  

45.

The mpinkym\angle pinky   = º, in this hexagon.

(a)