Quiz Preview 1.7, 9.1-9.3

Congruent circles are two or more circles that have congruent ____________.

• Chords
• Radii
• Centers
• Tangents

Tags

CCSS.8.G.A.2

Find x

• 10
• 5
• 18
• 9

Tags

CCSS.HSG.C.A.2

A tangent line intersecting with a radius always creates a ____________ angle

• right
• acute
• obtuse
• straight

• A
• B
• C
• D

Tags

CCSS.HSG.C.A.2

• A
• B
• C
• D

• A
• B
• C
• D

Tags

CCSS.HSG.C.A.2

What can you conclude from the picture?

• m is parallel to circle C
• m bisects circle C
• m is tangent to circle C

An angle whose vertex is the center of the circle  

• inscribed angle
• central angle
• minor arc
• diameter

An arc with a central angle measure of exactly 180^o

• major arc
• diameter
• radius
• semicircle

A segment whose endpoints are the center and any point on the circle

• radius
• diameter
• chord
• tangent