HG M7 Angles in Circles

Front

What is the measure of arc JH if it is given as 130 degrees?

Back

Arc JH measures 130 degrees.

Front

What is the measure of angle ∠NOP if it is given as 20 degrees?

Back

Angle ∠NOP measures 20 degrees.

Front

What is the measure of angle 2 if it is given as 40 degrees?

Back

Angle 2 measures 40 degrees.

Front

What is the value of x if it is determined to be 100 degrees?

Back

The value of x is 100 degrees.

Front

What is the measure of the indicated angle if it is given as 36 degrees?

Back

The indicated angle measures 36 degrees.

Front

Define a circle's arc.

Back

An arc is a portion of the circumference of a circle.

Front

What is the relationship between the central angle and the arc it subtends?

Back

The measure of the arc is equal to the measure of the central angle that subtends it.

Front

What is the formula for finding the measure of an inscribed angle?

Back

The measure of an inscribed angle is half the measure of the intercepted arc.

Front

What is the measure of a full circle in degrees?

Back

A full circle measures 360 degrees.

Front

Define a central angle in a circle.

Back

A central angle is an angle whose vertex is at the center of the circle and whose sides intersect the circle.