10.1-10.2 2022 Per 8B

The red line is called a ______?

• Radius

• Diameter

• Chord

• Sector

What is the diameter?

• 5 in
• 10 in
• 3.14 in
• 15.84 in

Tags

CCSS.7.G.B.4

If my diameter is 19 inches, what is my radius?

• 38 inches
• 9.5 inches
• 59.66 inches
• 119.32 inches

Tags

CCSS.7.G.B.4

How many degrees are in a circle?

• 90
• 180
• 270
• 360

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

The measure of a semicircle must be ___________________.

• less than 90 degrees

• less than 180 degrees

• exactly 180 degrees

• greater than 180 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

The distance around the circle is called the __________.

• radius

• diameter

• circumference

• area

Give an example of a chord

• line HI

• line KL

• line GH

• line GJ

Tags

CCSS.HSG.C.A.2

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

• radius

• area

• circumference

• diameter

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

• Central angle

• Adjacent angle

• Inscribed angle

• Supplementary angle

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

• 90

• 180

• 270

• 360