Central and Inscribed angles

Front

In a circle, the measure of an arc is:

Back

equal to the measure of its corresponding central angle.

Front

Inscribed angle: an angle with its vertex _____________ the circle.

Back

on.

Front

What is the relationship between a central angle and its intercepted arc?

Back

The measure of the arc is equal to the measure of the central angle.

Front

What is the measure of arc AYB if the central angle AOB is 260 degrees?

Back

260 degrees.

Front

What is the measure of arc PSR if the central angle is 270 degrees?

Back

270 degrees.

Front

What is the measure of an inscribed angle in relation to its intercepted arc?

Back

It is half the measure of the intercepted arc.

Front

If the measure of arc AB is 100 degrees, what is the measure of the inscribed angle ACB?

Back

50 degrees.

Front

What is the formula to find the measure of a central angle?

Back

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

Front

If angle EWX measures 56 degrees, what is the measure of the arc it intercepts?

Back

112 degrees.

Front

What is the definition of a central angle?

Back

An angle whose vertex is at the center of the circle and whose sides intersect the circle.