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Simplifying 6sin2(X) + -3sin(X) * cos(X) + -1cos2(X) = 1 Multiply in2s * X 6in2sX + -3sin(X) * cos(X) + -1cos2(X) = 1 Multiply ins * X 6in2sX + -3insX * cos * X + -1cos2(X) = 1 Multiply insX * cos 6in2sX + -3cinos2X * X + -1cos2(X) = 1 Multiply cinos2X * X 6in2sX + -3cinos2X2 + -1cos2(X) = 1 Multiply cos2 * X 6in2sX + -3cinos2X2 + -1cos2X = 1 Reorder the terms: -3cinos2X2 + -1cos2X + 6in2sX = 1 Solving -3cinos2X2 + -1cos2X + 6in2sX = 1 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '-6in2sX' to each side of the equation. -3cinos2X2 + -1cos2X + 6in2sX + -6in2sX = 1 + -6in2sX Combine like terms: 6in2sX + -6in2sX = 0 -3cinos2X2 + -1cos2X + 0 = 1 + -6in2sX -3cinos2X2 + -1cos2X = 1 + -6in2sX Reorder the terms: -1 + -3cinos2X2 + -1cos2X + 6in2sX = 1 + -6in2sX + -1 + 6in2sX Reorder the terms: -1 + -3cinos2X2 + -1cos2X + 6in2sX = 1 + -1 + -6in2sX + 6in2sX Combine like terms: 1 + -1 = 0 -1 + -3cinos2X2 + -1cos2X + 6in2sX = 0 + -6in2sX + 6in2sX -1 + -3cinos2X2 + -1cos2X + 6in2sX = -6in2sX + 6in2sX Combine like terms: -6in2sX + 6in2sX = 0 -1 + -3cinos2X2 + -1cos2X + 6in2sX = 0 The solution to this equation could not be determined.
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