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NAME PERIOD OATE r h10 Worksheet HW For Exercises 1—7, refer to 1. Name the circle 2. Name a radius not drawn as part of a diameter. 3. Name a chord. 4. Name a diameter 5. If PC = I I inches, find AB. Find the diameter and radius of a circle with the given circumference. Round to the nearest hundredth. 6. C = 36 m 7.C= 172 ft Find the exact circumference of each circle. 9. 8. 3 cm 15 It c AC and EB are diameters of OR. Identify each arc as a major arc, minor arc, or semicircle of the circle. Then find its measure. 10. mÉÄ 11.mn 12.mn 13. S O c too• PR and QT are diameters of QA. Find each measure. 14.mtJPQ 15. s 40 16. mÑÿÙ 17.msîP 18.,nPQS 19.mm 1600 hundredth. to the nearest diameter 3 yards Round arc. If the length of each 21. find Use radius is 5 Inches 20. Of If the 23.ÑÏR ifNL22. too• 12feet centimeters if JD 1 the is tangent to segment each Determine .heiher Justify given circle. your answer. 12 24. HI 40 13 41 tenth if necessary. nearest the Round to are tangent. tangent appear to be segments that that Find x. Assume 13 24 10 13 114' 31. 30. 29. 0-2\ 34. 33. 32. 14 Set up an equation to solve for x. Do not solve for x. Assume segments that appear to be tangent are tangent. 35. 37. c 36. 12 - s(gcò ILA 40. 39. 38. 3x—6 15 16 x + 10 18 For each figure, find x. Then find the perimeter. 41. S51 13 13 Find each measure. Assume that segment that appear to be tangent are tangent. 43. me I 44. mZ2 45. mz3 198• B—qq• Find each measure. Assume that segment that appear to be tangent are tangent. 46. mzN 0 48.ntzR H0 47. mzL 50.mare o 51. mz6 120' 1400 52. mZKZ 6 53. (5x—2) 54.mzK 55.mzSS LIS' 57. 56. s K 58.mus : q 30 - la v 60.m',TÑ (31—5)' p 10 C • (7y) 59. (IIØ• s (3.1+ 5)• O