Survey of Mathematics

A-26 ANSWERS This figure contains the answers to Exercises 33 and 34. m l A9 B9 C9 C9 C B A B9 A9 34. 33. This figure contains the answers to Exercises 35 and 36. m l D9 A9 A B D C B9 B9 A9 D9 C9 C9 36. 35. This figure contains the answers to Exercises 37 and 38. A9 D9 C9 C9 B9 A9 D9 A D C B B9 38. 37. m l This figure contains the answers to Exercises 39 and 40. A9 A B D C A9 D9 C9 B9 B9 C9 D9 40. 39. m l 41. a) A9 C9 B9 l 42. a) B9 C9 D9 A9 l 43. a) A9 C9 D9 B9 l 44. a) D9 C9 B9 A9 E9 l 45. a) P A9 C9 D9 B9 d) D0 A0 C0 B0 P 46. a) C9 A9 B9 D9 P d) D0 B0 C0 A0 P 47. a)–c) m P F E C D J I K L B A G H l 48. a) m B C D A G H E F b) No. Any reflection about any horizontal line will result in the figure being in a different position than the starting position. 52. A regular pentagon cannot be used as a tessellating shape.

RkJQdWJsaXNoZXIy NjM5ODQ=