(√3)sinx - cosx = 2 X is smaller than 360 degrees Help
√3 sinx = 2+cosx 3sin^2(x) = 4 + 4cosx + cos^2(x) 3 - 3cos^2x = 4 + 4cosx + cos^2(x) 4cos^2(x) + 4cosx + 1 = 0 (2cosx + 1)^2 = 0 cosx = -1/2 Looks like that is a good starting point. Check for extraneous solutions.
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