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Angle Relationships and Unknown Angles Quiz

Total questions: 17

Worksheet time: 53mins

Name
Class
Date
1.

________ ________ are two angles whose measures have a sum of 90°.

a)

Complementary angles

b)

Supplementary angles

c)

Adjacent angles

d)

Vertical angles

2.

________ ________ are angles whose measures have a sum of 180°.

a)

Supplementary angles

b)

Complementary angles

c)

Vertical angles

d)

Adjacent angles

3.

________ ________ are the opposite angles formed by two intersecting lines. They are ________ because they have the same measure.

a)

Vertical angles, congruent

b)

Adjacent angles, equal

c)

Complementary angles, similar

d)

Supplementary angles, identical

4.

Examples: of Vertical angles are: ∠AFB and ∠______

a)

∠BFC

b)

∠AFE

c)

∠DFE

d)

∠CFD

5.

________ ________ are pairs of angles that share a vertex and one side but do not overlap.

a)

Adjacent angles

b)

Vertical angles

c)

Complementary angles

d)

Supplementary angles

6.

Example of a pair of adjacent angles are: ∠AFB and ∠______

a)

∠BFC

b)

∠CFD

c)

∠EFD

d)

∠CDE

7.

Use the given diagram to answer the question: What is the value of x?

a)

x = 35

b)

x = 40

c)

x = 55

d)

x = 30

8.

Use the given diagram to answer: Find the measure of ∠MNO.

a)

∠MNO = 70°

b)

∠MNO = 80°

c)

∠MNO = 60°

d)

∠MNO = 110°

9.

Use the given diagram to answer: What is the value of x?

a)

x = 108

b)

x = 18

c)

x = 72

d)

x = 360

10.

Use the given diagram to answer: Find the measure of ∠QRT.

a)

∠QRT = 72°

b)

∠QRT = 18°

c)

∠QRT = 90°

d)

∠QRT = 108°

11.

Use the given diagram to answer: What is the value of x?

a)

x = 20

b)

x = 110

c)

x = -5

d)

x = 27.5

12.

Use the given diagram to answer: Find the measure of ∠ABC.

a)

∠ABC = 105°

b)

∠ABC = 90°

c)

∠ABC = 75°

d)

∠ABC = 100°

13.

Name a pair of supplementary angles.

a)

∠AFE and ∠EFD

b)

∠AFB and ∠CFD

c)

∠EDC and ∠BCD

d)

∠AFB and ∠CFB

14.

Name a pair of vertical angles.

a)

∠AFB and ∠DFC

b)

∠BFD and ∠AFE

c)

∠EFD and ∠DEF

d)

∠ABC and ∠DEF

15.

Name a pair of adjacent angles.

a)

∠AFB and ∠CFD

b)

∠AFE and ∠EFD

c)

∠CFD and ∠AFE

d)

∠A and ∠B

16.

Find the measure of ∠DFE.

a)

∠DFE = 133°

b)

∠DFE = 43°

c)

∠DFE = 47°

d)

∠DFE = 180°

17.

BONUS QUESTION!

Using what you know about angle relationships, use the diagram and label each angle below with the correct measurement.

(If <1 was 145 degrees, you just type <1= 145, <2=....,<3=...(<1 DOES NOT=145)

4 lines