2sin^2x-21sinx+10=0

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Solution for 2sin^2x-21sinx+10=0 equation: 


Simplifying
2sin2x + -21sinx + 10 = 0

Reorder the terms:
10 + -21insx + 2in2sx = 0

Solving
10 + -21insx + 2in2sx = 0

Solving for variable 'i'.

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

Add '-10' to each side of the equation.
10 + -21insx + -10 + 2in2sx = 0 + -10

Reorder the terms:
10 + -10 + -21insx + 2in2sx = 0 + -10

Combine like terms: 10 + -10 = 0
0 + -21insx + 2in2sx = 0 + -10
-21insx + 2in2sx = 0 + -10

Combine like terms: 0 + -10 = -10
-21insx + 2in2sx = -10

Reorder the terms:
10 + -21insx + 2in2sx = -10 + 10

Combine like terms: -10 + 10 = 0
10 + -21insx + 2in2sx = 0

The solution to this equation could not be determined.

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