Circle Rules

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 size of angle x?

• 19^o
• 76^o
• 39^o
• 38^o

find the measure of angle a

• 30
• 21
• 60
• 120

find the measure of y

• 30
• 60
• 90
• 180

In the diagram, a tangent and a line drawn to the point of tangency form a right triangle. Solve for "?" (the length of the hypotenuse)

• 15
• 6
• -24
• 14

what are the values of c and d?

• c = 218, d = 71

• d = 109, c = 71

• c = 142, d = 218

• c = 142, d = 109

find m.

• 41

• 109

• 68

what is the measure of angle c

• 21
• 63
• 117
• 10

If a is 60⁰ , what is 2a ?

• 30⁰
• 120⁰
• 90⁰

What is the size of the relex angle COA?

• 62

• 128

• 232

• 90