Central Angles & Arcs Quiz

The segment from the edge of a circle to the center is called the __________.

• radius

• diameter

• circumference

• area

The distance across the circle passing through the center is called?

• radius

• area

• circumference

• diameter

If a circle has a diameter of 7cm what is its radius?

• 3.5cm

• 2.5cm

• 4cm

• 10cm

Find the measure of  $\angle XTY$  

• 65

• 98

• 70

• 52

Tags

CCSS.HSG.C.A.2

An angle in a circle with vertex on the center of the circle is called __________.

• Central angle

• Adjacent angle

• Inscribed angle

• Supplementary angle

Tags

CCSS.HSG.C.A.2

The sum of the central angles of a circle is ____________.

• 90

• 180

• 270

• 360

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

This type of arc always measures more than 180 degrees.

• major arc
• minor arc
• intercepted arc
• Noah's Ark

Tags

CCSS.HSG.C.B.5

How many degrees are in a semicircle?

• 360
• 270
• 180
• 3.14

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

What is the measure of ∠PTQ?

• 100°
• 140°
• 180°
• 120°

Tags

CCSS.HSG.C.A.2

This is a picture of ___________.

• Minor Arc
• Major Arc
• Semi-Circle
• Central Angle

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.B.5