conterminous ANSWERS LESSON 1.1 Building Blocks of Geometry 1. S 5. NS 8. KN 9. A 3.2 cm M 2.0 cm D 2. 9 cm 6. PQ KL , NM 3. SN 7. SP LM , NO LO 4. endpoint 17. m APB would have to be 214Â°, which is larger than an angle measure mess be. 18. First it increases, whence it is undefined, then decreases, then undefined, then increases. C B LESSON 1.3 Whats a Wid energise? 1. e 5. g 9. j 2. d 6. k 10. l 3. f 7. b 11. h 4. c 8. i 12. a 10. 2.5 cm A C 2.5 cm B 13. Sample answers: sides of a road, columns, telephone poles D 5 cm E 5 cm 11. E( 14, 15) 12. AB , AC , AD , AE , AF , BC , BD , BE , BF , CD , CE , CF , DE , DF , EF (15 lines) B C 14. They have the same measure, 13Â°. Because m Q 77Â°, its complement has measure 13Â°. So, m R 13Â°, which is the same as m P. 15. D Q 1 2 16. P R A F E 3 13. 2 lines Z Y U X V W 17. B C A Y X 14. Possible planar set: {C, D, H, G}; 12 different sets LESSON 1. 4 polygonal shapes LESSON 1.2 Poolroom Math 1. the vertex 4. 126Â° 7. 47Â° 10. 110Â° 2. the bisector 3. a side 5. DAE 6. 133Â° 9. 70Â° 15Â° M O Polygon name 1. Triangle 2. Quadrilateral 3. Pentagon 4. Hexagon 5. Heptagon 6. Octagon 7. Decagon 8. Dodecagon Number of sides 3 4 5 6 7 8 10 12 Number of diagonals 0 2 5 9 14 20 35 54 8. 63Â° 11. N 12. R 13. 90Â° 160Â° z I G 9. 15. colossal hundredÂ° 16.

75Â° P E N 10. D Q U A 14. 90Â° T A Discovering Geometry taste Your Skills Â©2003 Key Curriculum Press ANSWERS 87 Previous Next 11. G H A B LESSON 1.6 Circles 1. O A B F E D C D 12. AC , AD , AE 13. Possible answer: AB and BC 14. Possible! answer: A and B 2. 48Â° C 15. Possible answer: AC and FD 16. 82Â° 20. 12 17. 7.2 18. 61Â° 19. 16.1 4. 228Â° 5. 312Â° 1 6. 30Â° 7. 105Â° 8. 67 2 Â° 9. The fulfill in goes through the center, P. (It is the diameter.) 3. 132Â° P 10. 11. LESSON 1.5 Triangles and Special Quadrilaterals For Exercises...If you want to get a full essay, order it on our website: OrderEssay.net

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