Angles Inside the Circle

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

Find the value of x

• 100

• 105

• 95

• 90

Given circle O with inscribed quadrilateral.
Find x.

Answer explanation

Find the value of d.

• 115

• 65

• 96

• 180

What is angle STR?

• 149⁰

• 298⁰

• 160⁰

• 144⁰

• A
• B
• C
• D

Solve for x.

• x = 35.67

• x = -1

• x = 14

• x = -4.33

• 109

• 80

• 74.5

• 40

• 55

• 65

• 110

• 140

• 60

• 70

• 95

• 170