This Question: 1 pt 14 of 20 (7 Solve the right triangle ABC, with C-90 As 21.00

Question

This Question: 1 pt 14 of 20 (7 Solve the right triangle ABC, with C-90 As 21.00, c= 10.5 ft In the right triangle ABC, with C=90·B- (Simplify your answer. Type an integer or a decimal.) The length of side a is approximatelyft. (Simplify your answer. Type an integer or a decimal. Round to the nearest tenth as needed) The length of side b is approximately ft. (Simplify your answer. Type an integer or a decimal Round to the nearest tenth as needed.) Enter your answer in each of the answer boxes Search the web and Windows oe esc a) 2 3 4 5 6

Explanation / Answer

B = 180 - A - C = 180 - 21 - 90 = 69o

a/sinA = c/sinC

=> a = 10.5sin21/sin90 = 3.76286347 ft

=> b = 10.5sin69/sin90 = 9.802594478 ft

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