tan^2x-2secx=0

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Solution for tan^2x-2secx=0 equation: 


Simplifying
tan2x + -2secx = 0

Solving
an2tx + -2cesx = 0

Solving for variable 'a'.

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

Add '2cesx' to each side of the equation.
an2tx + -2cesx + 2cesx = 0 + 2cesx

Combine like terms: -2cesx + 2cesx = 0
an2tx + 0 = 0 + 2cesx
an2tx = 0 + 2cesx
Remove the zero:
an2tx = 2cesx

Divide each side by 'n2tx'.
a = 2cen-2st-1

Simplifying
a = 2cen-2st-1

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