Circle Angles & Arcs

Which circle does not have cyclic quadrilateral?

• 
• 
• 
• 

Find the sizes of the lettered angles in each of these circles

• a = 50, b = 95

• a = 85, b = 130

• a = 95, b = 50

• a = 130, b = 85

x =

• x = 8.5°

• x = 9.5°

• x = 76°

• x = 98°

Find the measure of arc AB.

• 17

• 34

• 68

• 146

Answer explanation

Which number best represents an inscribed angle?

• 1

• 2

• 8

• 9

Answer explanation

What is the measure of ∠PTQ?

• 100°

• 140°

• 180°

• 120°

Answer explanation

Given circle O with diameter  $\overline{AB}$.
Find x.

• 80

• 100

• 90

• 180

Answer explanation

Solve for x.

• 90

• 12

• 47

• 45

Answer explanation

What is x?

• 5

• 23

• 2

• 28

Answer explanation