Warm-up: Find the measure of angle A given: a = 15, b = 14, c = 10

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Warm-up: Find the measure of angle A given: a = 15, b = 14, c = 10 CW: Quiz Review Law of Cos/Sin

HW Answers: 527 - 528(1 – 10, 13 – 14, 17 – 22) 1. A = 26.40 B = 36.30 C = 117.30 A = 61.20 B = 19.20 C = 99.60 B = 23.80 C = 126.20 a = 18.6 A = 53.70 B = 21.30 c = 12 A = 36.90 B = 53.10 C = 900 C = 123.910 A = 39.350 B = 16.740 A = 92.940 B = 43.530 C = 43.530 A = 86.70 B = 31.80 C = 61.50 a = 11.79 B = 12.70 C = 47.30 a = 8.64 B = 16.50 C = 108.50 13.A = 27010’ B = 27010’ c = 56.9 c = 4.21 A = 157.40 B = 7.60 a b c d   17. 10 14 20 13.86 68.2 111.8 18. 40 60 63.25 80 104.5 75.5 19. 10 11.58 18 12 67.1 112.9 20. 35.18 25 50 35 68.7 111.3 21. N 39 E, S 64.7 E 22. 1357.8 miles, S 56 W

Sneedlegrit: Solve the triangle. mB = 74, a = 13, c = 9 CW: Quiz Review Law of Cos/Sin