- Directions: Read and analyze each item very on your answer sheet. 1. Which angle has its vertex on a circle and has sides that contain chords of the circler A central angle B. circumscribed angle 0 inscribed angle Dintercepted angle 2. A circle with a 5 cm-radius has an arc that measures 30° What is the measure of its arc length? Note: =3.14 A. 2.62 cm B. 2.3 cm C186 cm 1). 15 3. What is the sum of the measures of the central angles of a circle with no common interior points A. 1200 C. 360° B. 2400 D. 480° 4. What do you call the shaded region of circle A? A. area C. sector C. sector B. PI (9) D. segment 5. Given circle A, what kind of arc is DMY if Dy is a diameter? A. circle C. minor arc B. major arc D. semicircle 6. Given circle 4 with semicircle YSU and m SAD-709. what is the measure of SAY? A. 200 C. 110° B. 700 D. 150 7. Which of the following is NOT a measure of a minor arc? A 180° B. 1799 C150° 009 3. Suppose RS =95°, what must be added to its measure to make a semicircler A 600 B. 750 C. 80° D. BS 1​