Chapter 9 Angles

Find the size of angle x

• 108^o

• 120^o

• 90^o

• 144^o

Find the size of angle x

• 203^o

• 157^o

• 247^o

• 113^o

Find the size of angle x

• 114^o

• 66^o

• 76^o

• 246^o

Find the size of angle x

• 154^o

• 77^o

• 52^o

• 128^o

Find the size of angle y

• 180^o

• 90^o

• 60^o

• 45^o

• 50

• 130

• 150

• 60

• 75

• 105

• 125

• 85

• 42

• 138

• 52

• 128

• 80

• 100

• 120

• 90

A regular polygon has an interior angle that is five times larger than the exterior angle. How many sides does it have?

• 30

• 36

• 10

• 12