Pre-Calculus Homework Solutions 89

# Pre-Calculus Homework Solutions 89 - 14. Let X be the...

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14. Let / X be the unknown acute angle of the triangle. m / X 1 27 5 ¬ 90 m / X 5 ¬ 63 15. m / 1 1 47 1 57 5 ¬ 180 m / 1 1 104 5 ¬ 180 m / 1 5 ¬ 76 16. m / 2 5 m / 1 m / 2 5 76 17. m / 3 1 m / 2 1 55 5 ¬ 180 m / 3 1 76 1 55 5 ¬ 180 m / 3 1 131 5 ¬ 180 m / 3 5 ¬ 49 18. m / 1 1 69 1 47 5 ¬ 180 m / 1 1 116 5 ¬ 180 m / 1 5 ¬ 64 19. m / 1 1 m / 2 1 63 5 ¬ 180 64 1 m / 2 1 63 5 ¬ 180 m / 2 1 127 5 ¬ 180 m / 2 5 ¬ 53 20. m / 3 5 m / 2 1 63 5 53 1 63 5 116 21. m / 4 1 m / 5 1 m / 3 5 ¬ 180 2 m / 4 1 116 5 ¬ 180 2 m / 4 5 ¬ 64 m / 4 5 ¬ 32 22. m / 5 5 m / 4 23. m / 6 1 136 5 ¬ 180 m / 5 5 32 m / 6 5 ¬ 44 24. m / 7 1 47 5 ¬ 136 m / 7 5 ¬ 89 25. m / 1 1 33 1 24 5 ¬ 180 m / 1 1 57 5 ¬ 180 m / 1 5 ¬ 123 26. m / 2 1 95 5 ¬ m / 1 m / 2 1 95 5 ¬ 123 m / 2 5 ¬ 28 27. m / 3 1 109 5 ¬ m / 1 m / 3 1 109 5 ¬ 123 m / 3 5 ¬ 14 28. m / 1 1 126 5 ¬ 180 29. m / 2 1 73 5 ¬ 126 m / 1 5 ¬ 54 m / 2 5 ¬ 53 30. m / 3 1 43 5 ¬ 180 m / 3 5 ¬ 137 31. m / 4 1 34 1 43 5 ¬ 180 m / 4 1 77 5 ¬ 180 m / 4 5 ¬ 103 32. m / 1 1 m / DGF 5 ¬ 90 m / 1 1 53 5 ¬ 90 m / 1 5 ¬ 37 33. m / 2 1 m / AGC 5 ¬ 90 m / 2 1 40 5 ¬ 90 m / 2 5 ¬ 50 34. m / 3 1 m / AGC 5 ¬ 90 m / 3 1 40 5 ¬ 90 m / 3 5 ¬ 50 35. m / 4 1 m / 2 5 ¬ 90 m / 4 1 50 5 ¬ 90 m / 4 5 ¬ 40 36. m / 1 1 26 1 101 5 ¬ 180 m / 1 1 127 5 ¬ 180 m / 1 5 ¬ 53 37. m / 2 5 26 1 103 5 129 38. m / 3 5 101 1 (180 2 128) 5 153 39. Given: / FGI > / IGH G w I w ' F w H w Prove: / F > / H Proof: 40. Given: ABCD is a quadrilateral. Prove: m / DAB 1 m / B 1 m / BCD 1 m / D 5 360 Proof: A B C D 1 2 3 4 GI FH Given All rt. are . GIF GIH Given FGI IGH lines form rt.
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## This note was uploaded on 12/19/2011 for the course MAC 1140 taught by Professor Dr.zhan during the Fall '10 term at UNF.

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