Angle Measures in Circles

Find the measure of the arc or central angle indicated. Assume that lines which appear to be diameters are actual diameters.

• A

• B

• C

• D

Find the measure of the arc or central angle indicated. Assume that lines which appear tangent are tangent.

• A

• B

• C

• D

Find the measure of the arc or central angle indicated. Assume that lines which appear tangent are tangent.

• A

• B

• C

• D

Find the measure of the arc or angle indicated. Assume that lines that appear to be tangent are tangent.

• A

• B

• C

• D

Solve for x. Assume that lines that appear to be diameters are actual diameters.

• A

• B

• C

• D

Solve for x. Assume that lines that appear to be diameters are actual diameters.

• A

• B

• C

• D

Find m∠UST.

• 119°

• 163°

• 44°

• 61°

Find the value of x.

• 26

• 24

• 30

• 20

Find m∠DAR.

• 34⁰

• 17⁰

• 68⁰

• 136⁰

Find a and b.

• a=74⁰
  b=93⁰

• a=93⁰
  b=74⁰

• a=87⁰
  b=106⁰

• a=106⁰
  b=87⁰