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Pre-Calculus Homework Solutions 34

# Pre-Calculus Homework Solutions 34 - works at the...

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43. / HDC is a right angle and / HDC and / HDF are a linear pair so / HDF is a right angle. Thus, / HDG is complementary to / FDG because m / HDG 1 m / FDG 5 90 44. Sample answer: / KHJ and / DHG 45. Sample answer: / JHK and / DHK 46. Congruent, adjacent, supplementary, linear pair 47. Yes, slashes on the segments indicate that they are congruent. 48. ( AB ) 2 5 ( AC ) 2 1 ( BC ) 2 ( AB ) 2 5 ¬ 3 2 1 4 2 5 25 AB 5 ¬ 5 49. ( CD ) 2 5 ( CE ) 2 1 ( DE ) 2 ( CD ) 2 5 6 2 1 8 2 5 100 CD 5 10 50. ( FG ) 2 5 ( GH ) 2 1 ( FH ) 2 ( FG ) 2 5 6 2 1 4 2 5 52 FG 5 Ï 52 w < 7.2 51. ( MN ) 2 5 ( MP ) 2 1 ( NP ) 2 ( MN ) 2 5 9 2 1 7 2 5 130 MN 5 Ï 130 w < 11.4 52. 53. 54. 55. 56. Sample answer: A w M w > C w M w , C w N w > B w N w , AM 5 CM , CN 5 BN , M is midpoint of A w C w , N is midpoint of B w C w . 57. Sample answer: / 1 and / 2 are complementary, m / 1 1 m / 2 5 90. 58. Sample answer: / 4 and / 5 are supplementary, m / 4 1 m / 5 5 180, / 5 and / 6 are supplementary, m / 5 1 m / 6 5 180, / 4 > / 6, m / 4 5 m / 6. Page 88 Geometry Activity: Matrix Logic 1. Nate works at the veterinarian’s office, John
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Unformatted text preview: works at the restaurant, and Nick works at the computer store. 2. Roberto lives in A, Eric lives in B, Anita lives in C, Ava lives in D, Scott lives in E, and Kelli lives in F. A B n Q R P W r s F H G M y x P M N O H G F O O E C D A B O Chapter 2 36 Job Nate John Nick Veterinarian’s office ✓ ✗ ✗ Computer store ✗ ✗ ✓ Restaurant ✗ ✓ ✗ Apartment Anita Kelli Scott Eric Ava Roberto A ✗ ✗ ✗ ✗ ✗ ✓ B ✗ ✗ ✗ ✓ ✗ ✗ D ✗ ✗ ✗ ✗ ✓ ✗ E ✗ ✗ ✓ ✗ ✗ ✗ F ✗ ✓ ✗ ✗ ✗ ✗ C ✓ ✗ ✗ ✗ ✗ ✗...
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