sin^2x-4cosx+4=0

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Solution for sin^2x-4cosx+4=0 equation: 


Simplifying
sin2x + -4cosx + 4 = 0

Reorder the terms:
4 + -4cosx + in2sx = 0

Solving
4 + -4cosx + in2sx = 0

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Add '-4' to each side of the equation.
4 + -4cosx + -4 + in2sx = 0 + -4

Reorder the terms:
4 + -4 + -4cosx + in2sx = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -4cosx + in2sx = 0 + -4
-4cosx + in2sx = 0 + -4

Combine like terms: 0 + -4 = -4
-4cosx + in2sx = -4

Add '-1in2sx' to each side of the equation.
-4cosx + in2sx + -1in2sx = -4 + -1in2sx

Combine like terms: in2sx + -1in2sx = 0
-4cosx + 0 = -4 + -1in2sx
-4cosx = -4 + -1in2sx

Divide each side by '-4osx'.
c = o-1s-1x-1 + 0.25in2o-1

Simplifying
c = o-1s-1x-1 + 0.25in2o-1

Reorder the terms:
c = 0.25in2o-1 + o-1s-1x-1

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