Circles: Basics, Angles, Arcs and Segment Lengths

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

• Tangent
• Secant
• Radius
• Arc

Tags

CCSS.HSG.C.A.2

An angle is a(n) ______ if the vertex is on a circle and the sides of the angle are shords of the circle.

• right angle
• acute angle
• inscribed angle
• intercepted angle

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

A(n) _____ to a circle is a line, ray or segment in the plane of the circle that intersects the circle in exactly one point.

• tangent
• secant
• radius
• arc

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.4

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?

• 11
• 88
• 44
• 22

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.B.5

What is the value of y?

• 27
• 54
• 108
• 540

Tags

CCSS.HSG.C.A.2

What is the value of w?

• 52
• 104
• 76
• 108

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

What is the value of x?

• 8
• 15
• 13
• 10

Tags

CCSS.HSG.C.A.2

What is the value of x?

• 8
• 15
• 13
• 10

What is the value of x?

• 75
• 90
• 150
• 180

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3