ii 1 0-3 Additional Practice Chords For Exercises 14, in GA, mABAD = m'ET? = 90 and BC = FE. 1. Find mAEAG. 2. Find m 55. 3. Which angle is congruent to LBAC? 4. Which segment is congruent to 80? For Exercises 5 and 6, use ON. 5. Find JM. 6. Find NM. For Exercises 7 and 8, use 05. 7. Find PR. 8. Find 50. 9. A chord is 22 cm long. It is 60 cm from the center of the circle. What is the radius of the circle? 10. The diameter of a circle is 170 inches. The circie has two chords of length 26 inches. What is the distance from each chord to the center of the circle? 11. A chord is 16 units from the center of a circle. The radius of the circle is 20 units. What is the length of the chord? 12. How is the measure of a central angle and the corresponding chord related to the measure of the arc intercepted by the chord? 13. A wheel with a diameter of 25 in. is in a puddle of water 8.1 in. deep. What is the width of the Wheel, A8, at the surface of the water? enVisionTM Geometry 0 Teaching Resources