9.1-9.3 Circles Review

How many degrees are in a cirlce?

• 90
• 180
• 270
• 360

What can you conclude?

• AB and AC are not congruent.
• AB= half of AC
• AC = half of AB
• AB=AC

What is the value of x?

• 22
• 25
• 15
• 20

• 3
• 10
• 6
• 7

What is the value of x?

• A
• B
• C
• D

In the diagram, a tangent and a line drawn to the point of tangency form a right triangle. Solve for "?" (the length of the hypotenuse)

• 15

• 6

• -24

• 14

A segment that connects the center of a circle with a point on the circle.

• tangent
• secant
• diameter
• radius

A segment connecting two points on a circle that passes through the center.

• diameter
• radius
• secant
• tangent

A segment that connects two points on a circle; may or may not pass through the center of the circle.

• tangent
• secant
• chord
• diameter