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Cos(300 degrees)=.5 You can use an online graphing calculator to find this
[latex]cos(360^0- \alpha )=cos \alpha \\ \\cos300^0=cos(360^0-60^0)=cos60^0= \frac{1}{2} [/latex]
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Cos(300 degrees)=.5 You can use an online graphing calculator to find this
[latex]cos(360^0- \alpha )=cos \alpha \\ \\cos300^0=cos(360^0-60^0)=cos60^0= \frac{1}{2} [/latex]