Chapter 10 Review

Circumference is...

• The distance across a circle through the center of the circle

• The distance from the center of the circle to the circle

• The length of the chord going through the center of the circle

• The distance around a circle

The vertex of a central angle is...

• On the circle

• At the center of the circle

• On a chord of the circle

• On a tangent to the circle

The vertex of an inscribed angle is ...

• On the circle

• At the center of the circle

• On a chord of the circle

• On a major arc

The measure of a minor arc is (pick the most specific answer)

• Less than 360 degrees

• Less than 90 degrees

• Less than 180 degrees

• More than 180 degrees

The measure of a semicircle is...

• 90 degrees

• 180 degrees

• 270 degrees

• 360 degrees

The measure of a major arc is (pick the most specific answer)

• Less than 360 degrees

• Less than 180 degrees

• More than 180 degrees

• More than 90 degrees

A chord is...

• A segment whose endpoints are on the circle

• A line that intersects a circle in 2 points

• A line that intersects a circle in 1 point

• The distance from the center of the circle to the circle

A tangent is...

• A segment whose endpoints are on the circle

• A line that intersects the circle in 2 points

• A line that intersects the circle in one point

• The distance from the center of the circle to the circle

A secant is...

• A segment whose endpoints are on the circle

• A line that intersects a circle at 2 points

• A line that intersects a circle at 1 point

• The distance from the center of the circle to the circle

A circle has a diameter of 36 ft. What is the radius?

• 18 ft

• 72 ft

• 31.4 ft

• 3.14 ft