Find the measure of angles and arcs

Find the measure of angle A.

• 158°

• 79°

• 316°

• 90°

Find the measure of angle A.

• 12°

• 24°

• 48°

• 90°

Find the measure of angle B.

• 180°

• 360°

• 90°

• 50°

Find the measure of arc BC.

• 80°

• 40°

• 20°

• 60°

Find the measure of arc BC.

• 76°

• 38°

• 56°

• 152°

Find the measure of arc BC.

• 90°

• 180°

• 45°

• 115°

What is the measure of angle DCB?

• 180°

• 52°

• 60°

• 90°

What is the measure of Arc BAD?

• 90°

• 120°

• 180°

• 60°

What is the measure of arc AB?

• 180°

• 60°

• 120°

• 90°

What is the measure of angle ABD?

• 180°

• 30°

• 60°

• 120°