F asked in Science & MathematicsMathematics · 9 months ago

Find the general solution to the following equations. Give your answers as a number plus a multiple of π . 2sin^2(x)+cos(x)=1?

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  • ted s
    Lv 7
    9 months ago

    ' F " , just replace sin² x with 1 - cos² x , then W = cos x to generate a quadratic in W......solve then for x in W = cos x....not hard

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