Inscribed Angle Theorems Circles

Find the value of the angle marked x....

• 90

• 43

• 47

• 53

Find the value of the angle marked x....

• 76

• 38

• 152

• 14

Find the value of the angle marked x....

• 19

• 38

• 76

• 52

Find the value of the angle marked x....

• 125

• 70

• 110

• 55

• A
• B
• C
• D

Find the m<SQR.

• 42°

• 56°

• 40°

• 48°

Find the measure of arc AB.

• 17

• 34

• 68

Which number best represents an inscribed angle?

• 1

• 2

• 8

• 9

Find the measure of arc AB.

• 17 degrees

• 34 degrees

• 68 degrees

• 146 degrees

Which circle theorem rule is used to find angle x?

• The angle at the circumference in a semicircle is 90°

• Inscribed angles that intersect the same arc are congruent.

• A tangent meets a radius at 90°
  

• The central angle is twice the inscribed angle of the same arc.