Measure Angles Arcs Circles

Determine the value of all three variables. Rank a, b, and c in order from greatest to least.

• a,b,c

• b,a,c

• c,a,b

• c,b,a

Given the following inscribed quadrilateral, what is the value of y?

• 10

• 20

• 30

• 40

Determine the measure of ∠NOP

• 15°

• 20°

• 40°

• 50°

Find the measure of arc JH

• 93

• 130

• 120

• 95

Solve for the missing angle.

• 45^o

• 90^o

• 22.5^o

• 128^o

Find the measure of arc AB.

• 17

• 34

• 68

• 146

Find a and b.

• a=74 degrees
  b=93 degrees

• a=93 degrees
  b=74 degrees

• a=87 degrees
  b=106 degrees

• a=106 degrees
  b=87 degrees

• A
• B
• C
• D

What is the measure of arc DC?

• 140

• 98

• 122

• 61

Find x. Assume that segments that appear to be tangent are tangent.

• 11.2

• 18.0

• 25.0

• 30.0