Questions asked by Jthehost
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How do you answer the following question, I know it's a trigonometric equation but does anyone know how to turn it into a form of cos/sin x = number? 6sin^2(x)+7cos(x)=8 Thank you
What is 3 sin^2 x / sin x? thanks
Prove that #2cot(x/2) (1-cos^2(x/2))#is identical to #sinx# ?