Chapter 8 Review

Find the given angle.

• 59°

• 118°

• 70°

• 242°

What is the measure of arc FE?

• 54°

• 126°

• 117°

• 31.5°

Which is true of a major arc?

• Forms half a circle.
• Forms a whole circle.
• Measures greater than 180 degrees.
• Measures less than 180 degrees.

Which is true of a minor arc?

• It forms half a circle.
• It forms a whole circle.
• It measures greater than 180 degrees. 
• It measures less than 180 degrees.

What is the measure of arc AYB

• 50
• 100
• 180
• 260

Find the measure of arc AB.

• 17
• 34
• 68
• 146

If two secants or chords intersect in the interior of a circle, then the measure of each angle is____ the sum of its intercepted arcs.

• double
• half
• triple
• one-third

To find an angle outside the circle you use which of the following.

• (1/2)arc
• (1/2)(arc+arc)
• (1/2)(arc-arc)
• I don't know

• A
• B
• C
• D

State the equation of a circle with centre (h, k) radius, r and diameter, d = 2r.