central and inscribed angles

An angle in a circle with vertex on the center of the circle

• Central angle
• Angle
• Inscribed angle
• Circle

An angle in a circle with vertex on the circle itself

• Angle
• Central angle
• Inscribed angle
• Chord

The central angles are (choose 3 correct answers)

• $\angle FDE$

• $\angle DAC$

• $\angle BAC$

• $\angle BAE$

• $\angle ACD$

What is the measure of the indicated arc?

• 70

• 140

• 35

• 90

Find the measure of arc AB.

• 17
• 34
• 68
• 146

What is the measure of arc FH?

• 70

• 35

• 140

• 88

What is the measure of angle K and angle M?

•  $m\angle K=100\ \ \ \ \&\ \ \ m\angle M=100$ 

•  $m\angle K=50\ \ \ \ \&\ \ \ m\angle M=50$ 

•  $m\angle K=100\ \ \ \&\ \ \ m\angle M=50$ 

•  $m\angle K=50\ \ \ \&\ \ \ m\angle M=100$ 

• A

• B

• C

• D

• A
• B
• C
• D

Which number best represents an inscribed angle?

• 1

• 2

• 8

• 9