Angles and Arcs in Circles

Find x.

• 51

• 25.5

• 102

• 67

Find a and b.

• a=74 degrees
  b=93 degrees

• a=93 degrees
  b=74 degrees

• a=87 degrees
  b=106 degrees

• a=106 degrees
  b=87 degrees

Match the following vocabulary term with its appropriate part of the circle.

• Minor Arc

• Point of Tangency

• Point V

• Secant Line

• Semi-Circle

• Line PR

• Major Arc

Find the measure of the missing angle in degrees.

Mathematical Equivalence

ON

• 40 in.

• 10 in.

• 20 in.

Sarah is trying to determine how much more pie she would get from a slice of two different pieces. 1 slice has an angle of 64° and a diameter of 14 inches. The other slice has an angle of 64° and a diameter of 11 inches.

• 13

• 12.78

• 10.47

• 19.33

Find the measure of arc AB.

• 17

• 34

• 68

• 146

Find the measure of the indicated angle.

• 42
  ⁰
  ⁰
  ⁰

• 51

• 36

• 45

• A
• B
• C
• D

Determine the value of x using the information in the diagram.

• 190º

• 130º

• 120º

• 70º