11.5 Angle Relationships In Circles

Geometry

Theorem

Examples:

Find each measure.

mEFH

Example:

Find each Measure

mSTU

Theorem:

Example:

Find the measure.

mAEB

Example:

Find the Measure

mABD

Example:

Find the measure.

mRNM

Theorem:

Example:

Find the value of x for each problem below.

Example:

Find the value of x.

Example:

In the company logo shown, = 108°, and = 12°. What is mFKH?

Two of the six muscles that control eye movement are attached to the eyeball and intersect behind the eye. If mAEB=225˚, what is the mACB?

In Summary:

Example:

Find

V

U

Example

Find mLP

Example:

Find each measure.

mFGJ

mHJK

Example:

An observer watches people riding a Ferris wheel that has 12 equally spaced cars. Find x.

Example:

Find mCE