Given:sin(59.1o)=0.8581cos(59.1o)=0.5135tan(59.1o)=1.6709…
Given:sin(59.1o)=0.8581cos(59.1o)=0.5135tan(59.1o)=1.6709{“version”:”1.1″,”math”:”\begin{align*} \sin (59.1^o) &= 0.8581 \\ \cos(59.1^o) &= 0.5135 \\ \tan(59.1^o) &= 1.6709 \end{align*}”}determinecos(−59.1o)=?{“version”:”1.1″,”math”:”\cos (-59.1^o) = ?”}
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