Lines in Circles Vocab Quiz

The line segment between the center and a point on the circle

• Radius
• Diamter
• Chord
• Tangnet

A line segment between two points on the circle which passes through the center

• Radius
• Diamater
• Chord
• Tangent

The distance around a circle

• Diameter
• Radius
• Circumference
• Area

Name the circle

• A
• B
• C
• D

How many degrees are in a cirlce?

• 90
• 180
• 270
• 360

Which best describes segment AB?

• chord
• secant
• tangent
• diameter

What best describes segment AB?

• chord
• secant
• tangent
• diameter

What is the area of a circle,if its radius is 2 cm? (use pi=3.14)?

• 6.28 cm²
• 12.56cm²
• 3.14 cm²
• none

find the area of the circle with radius 3 cm below.

• 100 cm²
• 225 cm²
• 9 cm²
• 28.26 cm²

What is the radius?

• 18
• 72
• 38
• 14