circles 9

What is the part of the circle highlighted in red called?

• semi-circle arc
• major arc
• minor arc
• sector

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.B.5

A chord is a segment that connects ___________

• the center to the endpoint
• to one point outside the circle
• a central angle
• 2 endpoints of a circle

Tags

CCSS.HSG.C.A.2

CCSS.HSG.CO.A.1

An angle whose vertex is the center of a circle

• central angle
• inscribed angle
• minor arc
• major arc

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.B.5

What is the measure of arc AYB

• 50
• 100
• 180
• 260

Tags

CCSS.HSG.C.B.5

In a circle (or congruent circles), chords that are the same distance from the center:

• are similar
• have the same name
• are congruent to each other
• are walking dead

Tags

CCSS.HSG.C.A.2

Find x.

• 4.4
• 8.3
• 9.4
• 8.8

Tags

CCSS.HSG.CO.C.9

Solve for x. 

• 5
• 20
• 40
• 85

Tags

CCSS.HSG.C.A.2

In circle P, find the measure of angle QPR.

• A
• B
• C
• D

Tags

CCSS.HSG.C.A.2

The definition of a circle is

• set of all points in a plane that are the same distance from a point called the center

• the distance around a share

• a large figure

• a pizza, orange, plum, or watermelon

What do we call the red line?

• Chord
• Arc
• Diameter
• Segment

Tags

CCSS.HSG.C.A.2