Unit 10 Review

What is the measure of arc AYB

• 50
• 100
• 180
• 260

How big is angle b?

• 50 degrees
• 60 degrees
• 70 degrees
• 75 degrees

Name a chord.

• Segment XC
• Segment KM
• Segment HJ
• LINE BD

What is the part of the circle highlighted in red called?

• semi-circle arc
• major arc
• minor arc
• sector

What is the part of the circle highlighted in red called?

• semi-circle arc
• major arc
• minor arc
• sector

Which of the following names a diameter?

• segment AC
• segment DB
• segment AB
• segment BC

An angle whose vertex is on the circumference of a circle and whose sides include chords of the circle

• inscribed polygon

• inscribed angle

• central angle

• inscribed edge

What is the m∠U?

• 38⁰
• 19⁰
• 76⁰
• 90⁰

Find a and b.

• a=74⁰
  b=93⁰
• a=93⁰
  b=74⁰
• a=87⁰
  b=106⁰
• a=106⁰
  b=87⁰

Find x.

• 1
• 12
• 5
• 14