Angles and Circles

A ____ is a line, ray, or segment that intersects a circle at two points.

• Tangent
• Secant
• Radius
• Arc

Tags

CCSS.HSG.C.A.2

Segments with endpoints on a circle are called _____.

• arcs
• radii
• chords
• polygons

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

What is the value of x?

• 22
• 25
• 15
• 20

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Determine if a tangent line is shown in the picture.

• Yes

• No

• Not sure

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.4

What is the radius of this circle?

• 18
• 10
• 9
• 8

Tags

CCSS.HSG.C.A.2

Solve for the missing angle.

• 45^o
• 90^o
• 22.5^o
• 128^o

Tags

CCSS.HSG.C.A.2

What is the measure of angle DEF?

• 72
• 73
• 74
• 75

Tags

CCSS.HSG.C.A.2

Line Segment FG is a:

• Diameter

• Tangent

• Radius

• Secant

Tags

CCSS.HSG.C.A.2

Name a secant.

• BD
• DG
• HF
• AF

Tags

CCSS.HSG.C.A.2

• Name the circle: Circle B
• Name the circle: Circle DE
• Name the circle: Circle A
• Name the circle: Circle DBC

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3