Circles Arcs Angles

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

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

• Tangent

• Secant

• Radius

• Arc

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

Segments with endpoints on a circle are called _____.

• arcs

• radii

• chords

• polygons

What is the measure of arc NM?

• 116

• 117

• 118

• 119

• 19

Tags

CCSS.HSG.C.A.2

Match the following

• 116^o

• measure of arc RST

• 180^o

• measure of arc ST

• 58^o

• 64^o

• 32^o

• measure of arc RS

Tags

CCSS.HSG.C.A.2

Solve for x (arc WQ)

• x = 49.5

• x = 45

• x = 99

• x = 147

Tags

CCSS.HSG.C.A.2

Solve for the indicated Arc

Tags

CCSS.HSG.C.B.5

Find the measure of the arc or angle indicated in the diagram.

• 106

• 53

• 180

• 212

Tags

CCSS.HSG.C.A.2

• A

• B

• C

• D

Tags

CCSS.HSG.C.A.2