Draw, label, and solve each triangle ABC. Round answers to two decimal places. 1. a = 16, b = 20, m B = 40, 2. a = 10, b = 15, c = 12 3. a = 42, c = 60, m B = 58 4. c = 9, m A = 60, m B = 72 5. a = 7, b = 12, c = 15 6. m A = 43, b = 23, c = 26 7. a = 16, m A = 23, m B = 87 8. C = 15.6, a = 12.9, b = 18.4
Draw, label, and solve each triangle ABC. Round answers to two decimal places. 1. a = 16, b = 20, m B = 40, 2. a = 10, b = 15, c = 12 3. a = 42, c = 60, m B = 58 4. c = 9, m A = 60, m B = 72 5. a = 7, b = 12, c = 15 6. m A = 43, b = 23, c = 26 7. a = 16, m A = 23, m B = 87 8. C = 15.6, a = 12.9, b = 18.4
Wksheet.8-4.LawofCosines.docx