Circle Chord, Inscribed and Central Angle

In a circle (or congruent circles), the measure of an arc is:

• equal to twice the measure of its corresponding inscribed angle

• equal to the measure of its corresponding inscribed angle

• equal to half of the measure of its corresponding inscribed angle

• equal to four cups of wheat flour

In a circle (or congruent circles), congruent central angles:

• are 60 degrees

• have congruent points

• have congruent arcs

• spell out the word "dracula"

Find arc AB

• F
• G
• H
• J

• A
• B
• C
• D

What is m∠ACB?

• 67.5°

• 90°

• 22.5°

• 45°

• A
• B
• C
• D

• A
• B
• C
• D

What is the value of x?

8.

• 67.5°

• 90°

• 22.5°

• 45°