Name the Arcs and Angles and Part of a Circle

The region between an arc and the two radii, joining the centre to the end points of the arc is called a ___________

• segment

• sector

• diameter

• chord

If a circle is divided into three equal arcs, each is a __________ arc.

• minor

• major

• semicircle

• none of these

Name the pictured part of the circle.

• Radius

• Minor Arc

• Sector

• Center

• Arc

Name the pictured part of the circle.

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

Find the red minor arc and its measure. Then find the blue major arc and its measure.

• AB, 135; ADB, 225

• ADB, 225; AB, 135

Tags

CCSS.HSG.C.B.5

What is the measure of arc NM?

• 116

• 117

• 118

• 119

• 19

Tags

CCSS.HSG.C.A.2

AXB is a

• Minor arc

• Major arc

Solve for x (arc WQ)

• x = 49.5

• x = 45

• x = 99

• x = 147

Tags

CCSS.HSG.C.A.2