Central Angle and Arc

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

• A) 123°

• B) 94°

• C) 113°

• D) 100°

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

• 65°

• 95°

• 47°

• 55°

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

• 135°

• 115°

• 141°

• 126°

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

• 135°

• 120°

• 113°

• 140°

Determine the radius of a circle with a central angle of 30 degrees subtended by an arc with a length of 61

• 2.0

• 29.5

• 91.0

• 116.5

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

• A) 110°

• B) 127°

• C) 133°

• D) 115°

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

• 129°

• 136°

• 43°

• 120°

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

• 124°

• 134°

• 99°

• 143°

Find the measure of the arc or angle indicated.

• 218°

• 158°

• 30°

• 60°

Find the measure of the arc or angle indicated.

• 80°

• 64°

• 86°

• 78°