Circle Geometry

What is the radius?

• 18
• 72
• 38
• 14

Tags

CCSS.7.G.B.4

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

Tags

CCSS.HSG.C.A.2

What is the diameter?

• 8
• 16
• 10
• 4

Tags

CCSS.7.G.B.4

What is the radius if the diameter is 12 m ?

• 24 m
• 6 m
• 4 m
• 48 m

Tags

CCSS.4.MD.A.1

CCSS.4.MD.A.2

What is AB?

• diameter
• center
• circumference
• radius

Tags

CCSS.HSG.C.A.2

What is CB?

• diameter
• center
• circumference
• radius

Tags

CCSS.HSG.C.A.2

Which of the following is the definition of a Chord?

• Line that intersects a circle in two places
• Segment whose endpoints are on a circle
• Line that intersects the circle in OAOO point
• Segment whose endpoints are the center and any point on the circle

Tags

CCSS.HSG.C.A.2

CCSS.HSG.CO.A.1

Determine x.

• 32
• 16
• 64
• 21

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

A tangent is a line that touches a circle at just one point and forms a right angle with the circle's radius.

• True
• False

Tags

CCSS.HSG.C.A.2

An angle whose vertex is on a circle and whose sides contain chords of the circle is the definition of an inscribed angle.

• True
• False

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

CCSS.HSG.CO.A.1