Angle Relationship Review

Angle Relationship Review

​

Vertical Angles

VERTICAL ANGLES ARE ALWAYS CONGRUENT

ANGLES A & B

ANGLES C & D

ANGLES X & G

Multiple Choice

1. Find X 

• 28
• 5
• 55
• 40

Multiple Choice

_{What is the measure of <A?}

• 100
• 80
• 50
• 120

Multiple Choice

Which angle is a vertical angle to with $\angle7$  ?

•  $\angle1$  

•  $\angle5$  

•  $\angle3$  

•  $\angle6$  

•  $\angle9$  

CORRESPONDING ANGLES

CORRESPONDING ANGLES ARE IN THE SAME RELATIVE POSITION AND ARE CONGRUENT WHEN LINES ARE PARALLEL

ANGLES 1 & 5, 2 & 6, 3 & 7, 4 & 8

Multiple Choice

Find the measure of angle 1.

• 28^o
• 136^o
• 44^o
• 6^o

SUPPLEMENTARY ANGLES

SUPPLEMENTARY ANGLES ADD TO 180º

Multiple Choice

Solve for x

• 20

• 25

• 120

• 180

Multiple Choice

Find the value of x.

• 15

• 16

• 18

• 19

Multiple Choice

• x = 118

• x = 108

• x = 28

• x = 58

TRIANGLE SUM THEOREM

THE ANGLES OF A TRIANGLE ALWAYS ADD TO 180

Multiple Choice

Solve for x.

• 16
• 11
• 50
• 6

Multiple Choice

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Multiple Choice

What is the third angle of a triangle whose 1st angle is 34 and 2nd angle is 101?

• 32
• 39
• 45
• 54

SAME SIDE INTERIOR ANGLES

SAME SIDE INTERIOR ANLGES ARE SUPPLEMENTARY WHEN THE LINES ARE PARALLEL

ANGLES 3 AND 5 OR 4 AND 6

Multiple Choice

Solve for x & list how you found it

• 32... Same Side Interior = 180

• 32... Alternate Interiors = 180

• 32... Corresponding angles are congruent

• -20... Alternate Interiors are equal

• -20... Same Side Interiors are =

Multiple Choice

Name a pair of same side angles:

• 1 & 7

• 1 & 2

• 5 & 8

• 2 & 7