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 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 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

• A
• B
• C
• D

• F
• G
• H
• J

Find a and b.

a

b

93

74

90

87

106

• a
• b
• c
• d

• 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