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Find the value of cos(arcsin(4/5) + arctan(5/12)).

 Dec 9, 2019
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sin^-1(4/5) = 0.927295218002sin^-1(4/5) = 53.130102354156

cos(53.130102354156) = 0.6 

 

tan^-1(5/12) = 22.61986494804

Well 

53.130102354156+0.6 = 53.730102354156 approx= 53.7

 Dec 9, 2019

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