Circle Angle Theorems

find the measure of angle a

• 30

• 21

• 60

• 120

what are the values of c and d?

• c = 218, d = 71

• d = 109, c = 71

• c = 142, d = 218

• c = 142, d = 109

What is the measure of the angle "?"

• 70º

• 90º

• 105º

• 210º

What is the value of x and y?

• x=75°; y=93°

• x=65°;y=104°

• x=75°; y=94°

• x=65°; y=93

What is the value of x?

• x = 160º

• x = 40º

• x = 80º

• x = 26.7º

What is the value of the missing angle "?"

• 62º

• 56º

• 50º

• 46º

Which is the correct way to solve this?

• x = 70º/2

• x = 180º/2

• x=(180º+70º)/2

• x=(180º-70º)/2

Solve for x

• 6

• 7

• 8

• 9

Which is the correct way to solve this?

• x(x+14)=12(33)

• 14x=12(21)

• 12x=14(21)

• 21x=(12)(14)

Find the m<WUX.

• 130°

• 47°

• 40°

• 92°