Angle Relationships

Angle Relationships

Two angles across from each other on intersecting lines. They are always congruent.

​Vertical Angles

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Multiple Choice

What are vertical angles?

• Angles that are adjacent to each other
• Angles that add up to 180°
• Angles that are opposite of each other when lines intersect
• Angles that add up to 90°

Multiple Choice

Vertical angles are always

• acute
• total 180 degrees
• congruent (equal measures)
• adjacent angles

Multiple Choice

If m∠1 = 30°, then m∠3 = 

• 30°
• 60°
• 150°
• undetermined

Multiple Choice

What is the value of x?

• 37
• 72
• 108
• 18

Multiple Choice

2. Find X

• 9
• 27
• 45

Multiple Choice

1. Find X 

• 28
• 5
• 55
• 40

Two angles that are next to each other and share a common side.

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​Adjacent Angles

Multiple Choice

What type of angles are these?

• Adjacent Angles

• Linear Pair

• Complementary Angles

• Supplementary Angles

• Vertical Angles

Multiple Choice

∠1 and ∠2 are _____________

• Complementary

• Supplementary

• Adjacent

• Vertical

Multiple Choice

Which are pairs of adjacent angles?

• ∠COB & ∠DOA
• ∠AOD & ∠AOC
• ∠COB & ∠AOD
• ∠BOD & ∠AOC

Multiple Select

Select all angles that are adjacent to $$\angle3$$ .

• $$\angle1$$  

• $$\angle4$$  

• $$\angle2$$  

• $$\angle6$$  

Multiple Select

Select all angles that are adjacent to $$\angle5$$ .

• $$\angle3$$  

• $$\angle4$$  

• $$\angle2$$  

• $$\angle6$$  

​Complementary Angles

​

Multiple Choice

What are complementary angles?

• Angles that add up to 180°

• Angles that add up to 90°

• Angles that are equal to each other

• Angles that are opposite of each other when lines intersect.

Multiple Choice

What is an example of a pair of complementary angles?

• 13° and 45°
• 10° and 170°
• 81° and 9°
• 90° and 3°

Multiple Choice

Two angles added together to produce 90 degrees

• Supplementary
• Complementary
• Right
• Vertical

Multiple Choice

If ∠H and ∠J are complementary, and the measure of ∠H is 35°, what is the measure of ∠J?

• 145
• 55
• 60
• 65

Multiple Choice

• x = 56
• x = 66
• x = 156
• x = 166

Multiple Choice

Find the missing angle.

• 60
• 70
• 50
• 140

Multiple Choice

Find the missing angle.

• 47
• 37
• 57
• 137

Multiple Choice

Solve for x

• 5
• 90
• 25
• 10

​Supplementary Angles

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Multiple Choice

What term is used to describe a pair, or group, of angles that equal 180 degrees?

• Supplementary Angles
• Complementary Angles
• Vertical Angles
• Congruent Angles

Multiple Choice

These angles are...

• Complementary

• Supplementary

• Neither

Multiple Choice

What is the measure of the missing angle?

• 76
• 86
• 166
• 156

Multiple Choice

Find the supplementary angle for 104 degrees...

• 70 degrees

• 74 degrees

• 76 degrees

Multiple Choice

complementary, supplementary, or neither?

• Complementary
• Supplementary
• Neither

Multiple Choice

What is the value of "x"?

• 19
• 20
• 21
• 22

Multiple Choice

What is the value of "x"?

• 10
• 11
• 12
• 13

Multiple Choice

• -22.6

• 248

• 28

• 32

Two angles that are adjacent and supplementary. They form a straight line.

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Linear Pair

Multiple Choice

Angles 4 and 1 are what angle pair?

• Complementary
• Linear Pair
• Acute
• Vertical

Multiple Choice

Identify the angle pair.

• Complementary angles
• Congruent angles
• Linear Pair
• Vertical Angles

Multiple Choice

Which of the following is a linear pair?

Multiple Choice

Which of the following statements is NOT true?

• A linear pair creates a 180 degree angle.

• A linear pair is made using three or more angles.

• A linear pair is created using two adjacent, supplementary angles.

• A linear pair creates a line.

Multiple Choice

• $$18\degree$$  

• $$28\degree$$  

• $$162\degree$$  

• $$172\degree$$  

Multiple Choice

• $$123\degree$$  

• $$57\degree$$  

• $$133\degree$$  

• $$47\degree$$  

Multiple Choice

• $$76\degree,\ Linear\ Pair$$  

• $$76\degree,Vertical\ Angles$$  

• $$104\degree,\ Linear\ Pair$$  

• $$104\degree\ ,\ Vertical\ Angles$$   

Multiple Choice

All of the following are linear pairs, EXCEPT

Multiple Choice

What is the measure of  $$\angle BOC$$  

• 122

• 142

• 132

• 128

Multiple Choice

Identify the value of a in the given figure.

• $$133\degree$$

• $$143\degree$$

• $$147\degree$$

• $$137\degree$$

Multiple Choice

Find the value of x.

• 88

• 78

• 84

• 74

Multiple Choice

Find the value of x.

• 24

• 34

• 44

• 54

Multiple Choice

Given the figure. What is the measure of  $$\angle ABD$$  

• 108 $$\degree$$  

• 122 $$\degree$$  

• 112 $$\degree$$  

• 172 $$\degree$$