125 degrees

90 degrees

360 degrees

180 degrees

180 degrees

130 degrees

75 degrees

90 degrees

27 degrees

110 degrees

90 degrees

165 degrees

45 degrees

15 degrees

It does not have a supplementary angle.

105 degrees

107 degrees

30 degrees

17 degrees

75 degrees

123 degrees

It does not have a supplementary angle

52 degrees

62 degrees

90

100

170

270

$$123\degree$$  

$$58\degree$$  

$$132\degree$$  

$$68\degree$$  

$$159\degree$$  

$$31\degree$$  

$$21\degree$$  

$$59\degree$$  

Corresponding angles fit inside an F shape.

Corresponding angles are equal in size.

Corresponding angles add to 180 degrees.

$$\angle4$$  

$$\angle$$  

$$\angle$$  

$$\angle2$$  

$$\angle4$$  

$$\angle$$  

$$\angle$$  

$$\angle7$$  

$$\angle4$$  

$$\angle$$  

$$\angle$$  

$$\angle7$$  

70 degrees

110 degrees

20 degrees

120 degrees

Alternate angles fit inside an Z shape.

Alternate angles are equal in size.

Alternate angles add to 180 degrees.

Hint: trace the arms of the angle and see what letter you get:

Z = alternate

F = corresponding

Alternate angles

Co-interior angles

Corresponding angles

Angle 4

Angle 5

Angle 6

Angle 3

45 degrees

135 degrees

180 degrees

Hint: Alternate angles are equal.

Co-interior angles fit inside a C shape.

Co-interior angles are equal in size.

Co-interior angles add to 180 degrees.

Corresponding

Alternate

Co interior

Vertically opposite

72

92

108

128

37

143

163

57