Circle Vocab Arcs

In a circle (or congruent circles), the measure of an arc is:

• equal to twice the measure of its corresponding inscribed angle

• equal to the measure of its corresponding inscribed angle

• equal to half of the measure of its corresponding inscribed angle

• equal to four cups of wheat flour

Tags

CCSS.HSG.C.B.5

Solve for x.

• 90

• 12

• 47

• 45

Tags

CCSS.HSG.C.A.2

inscribed angle: an angle with its vertex _____________ the circle

• at the center of

• on

Tags

CCSS.HSG.CO.C.9

What is the diameter?

• 8

• 16

• 10

• 4

Tags

CCSS.7.G.B.4

A line segment whose endpoints are on a circle.

• semicircle

• concentric circles

• chord

• sector of a circle

An angle whose vertex is on the circle and whose sides are chords of the circle.

• adjacent arcs

• diameter

• Inscribed angle

• arc

The given point from which all points on a circle are equidistant.

• arc

• radius

• center or a circle

• chord

A line that intersects a circle in exactly one point.

• tangent line

• arc

• radius

• diameter

This is a picture of ___________.

• Major Arc

• Minor Arc

• Central Angle

• Inscribed Angle