1.  Find the measure of a central angle if the intercepted arc is 100°.

A. 50°

B. 100°

C. 120°

D. 140°

What is the inscribed angle if the intercepted arc is 160°?

A. 80°

B. 100°

C. 150°

D.  160°

Find the angle formed by two intersecting chords when the intercepted arcs are 110° and 130°.

A. 110°

B. 120°

C. 130°

D. 180°

A Ferris wheel has 12 equally spaced seats around its circumference. What is the measure of each central angle formed between adjacent seats?

A. 360°

B. 300°

C. 180°

D. 30°

A circular garden has a path that divides it into two sections. One section has an intercepted arc of 220°. What is the measure of the inscribed angle formed in this section?

A. 90°

B. 100°

C. 110°

D. 120°