Circles

Front

Is the red line a radius or diameter of the circle?

Back

Diameter

Front

What is the radius of this circle? Options: 12, 6, 24

Back

6

Front

Which is true of a minor arc?

Back

It measures less than 180 degrees.

Front

What is true of a major arc?

Back

Measures greater than 180 degrees.

Front

Name a minor arc:

ABD

, ADB, AB,

BDA

Back

AB

Front

Name a major arc. Options: ABD, BDA,

AB

,

BD

Back

BDA

Front

What is the measure of arc AB?

Back

142

Front

What is the measure of semi-circle BCD?

Back

180

Front

Back

x = 80

Front

Find the measure of arc AB.

Back

68 degrees