Review 2

Front

What is the measure of angle ADC in a cyclic quadrilateral inscribed in a circle?

Back

The measure of angle ADC can be determined using the property that opposite angles in a cyclic quadrilateral are supplementary.

Front

How many cookies did Buddy, the Elf, cram into the VCR?

Back

Buddy crammed 11 cookies into the VCR.

Front

If the central angle is 60 degrees, what is the measure of arc AB?

Back

The measure of arc AB is equal to the measure of the central angle, which is 60 degrees.

Front

Solve for x: 2x + 5 = 71

Back

x = 33

Front

Determine the measure of angle NOP if it is given as one of the options: 15°, 20°, 40°, 50°. What is the correct answer?

Back

The measure of angle NOP is 20°.

Front

What is a cyclic quadrilateral?

Back

A cyclic quadrilateral is a four-sided figure where all vertices lie on 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 sum of the interior angles of a quadrilateral?

Back

The sum of the interior angles of a quadrilateral is 360 degrees.

Front

What is the formula for finding the measure of an exterior angle of a triangle?

Back

The measure of an exterior angle of a triangle is equal to the sum of the measures of the two opposite interior angles.

Front

What is the definition of an inscribed angle?

Back

An inscribed angle is formed by two chords in a circle which have a common endpoint.