Quiz 10.1 -10.3

The distance from the center to the edge of the circle.

• Diameter

• Center

• Radius

• Tangent

A line that touches (intersects) the circle only once from the outside.

• Secant

• Chord

• Tangent

• Line

Circles add to how many degrees?

• 180º

• 360º

• 520º

• 300º

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

The place where the tangent line touches the circle is called the

• Point of Tangerine

• Point of Transparency

• Point of Tangency

• Point of Tangential

Line AB is a

• Diameter

• Secant Line

• Tangent Line

• Radius

BP is a

• Radius

• Diameter

• Chord

• Point of Tangency

Tags

CCSS.HSG.C.A.2

A DVD has a diameter of 15 millimeters. Which equation would help you determine the circumference?

• c = 15π
• C = 2π15
• c = 15 ÷ π
• c = 15 π

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 8322.13
• 1134.11
• 4536.46
• 1267.09

Tags

CCSS.7.G.B.4

The circumference is 62.8 inches.  What is the radius?

• 20 inches
• 10 inches
• 6.28 inches
• 31.4 inches

Tags

CCSS.7.G.B.4

A circle has an area of 36π. What is the circumference of the circle?

• 18π

• 12π

• 6π

• 36π

Tags

CCSS.7.G.B.4