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Solve the triangle. a= 14.0 ft, b= 15.0 ft, c= 24.0 ft What is the measure of angle A? A=0° (Round to two decimal places as n
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sclution bois ft Cs24 tt law of cosine a = btc-2bc cos A 14² = 15 + 24 - 2x15*24 Cos A 196 = 225+ 576 - 720 USA 196 801 - 720b = a²+²-2ac COSB 15 14+24 2 X 14 X 24 COS B 225 = 196 + 576 672 OSB 225- 7723 -672 Cos B с 7547 -672 S.CO.S.B. ..... isft 11

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