Warm-up: Solve the triangle. mA = 70, c = 26, a = 25

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Warm-up: Solve the triangle. mA = 70, c = 26, a = 25 CW: The Law of Sines

HW Answers: pg.518 – 519 (1 – 8, 13 – 14, 17 – 22) 1) C = 105, b  28.28, c  38.64 2) A = 15, a  4.48, b  12.25 3) C = 110, b  37.40, c  40.59 4) A = 35, a  36.50, b  11.05 5) B  21.55, C  122.45, c  11.49 6) C  74.21, B  45.79, b  7.45 or C  105.79, B  14.21, b  2.55 7) B = 10, b  69.46, c  136.81 8) B = 101.1, a  1.35, b  3.23 13) A  25.57, B  9.43, a  10.5 14) C  4.52, B  75.48, b  122.87 17) No solution 18) B  72.2, C  49.8, c  10.27 or B  107.8, C  14.2, c  3.30 19) B  70.4, C  51.6, c  4.16 or B  109.6, C  12.4, c  1.14 20) No solution 21) No solution 22) B  48.74, C  21.26, c  48.23

Sneedlegrit: Solve the triangle. mB = 84, a = 18, b = 9 CW: The Law of Sines