Circles for Geometry

Solve for a.

• 6

• 6.67

• 8.33

• 10

Tags

CCSS.HSG.C.A.2

Two tangents CD and CB intersect circle A. Find the length of the tangent segment BC.

• 2

• 3

• 9

• 14

Tags

CCSS.HSG.C.A.2

In the diagram, AC is tangent to circle B, find the length of CB.

• 6

• 7

• 8

• 9

Tags

CCSS.HSG.C.A.2

In the diagram, two chords intersect inside the circle. Solve for x.

• 14

• 12

• 19

• 17

Tags

CCSS.HSG.C.A.2

What is this called?

• Circumference

• Minor Arc

• Major Arc

• Inscribed Angle

What is the measure of angle 2?

• 80

• 45

• 125

• 40

Tags

CCSS.HSG.C.A.2

What is the m∠C?

• 50

• 25

• 100

• 55

Tags

CCSS.HSG.C.A.2

A tangent is a line that _______. 

• passes through the center of the circle

• intersects the circle at two points

• intersects the circle at one point

• follows the circumference of a circle

• 81
• 22
• 51.5
• 73.5

Tags

CCSS.HSG.C.A.2

How big is angle b?

• 50 degrees

• 60 degrees

• 70 degrees

• 75 degrees

Tags

CCSS.HSG.C.A.2