Tan^2-secx=1

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Solution for Tan^2-secx=1 equation: 


Simplifying
Tan2 + -1secx = 1

Solving
an2T + -1cesx = 1

Solving for variable 'a'.

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

Add 'cesx' to each side of the equation.
an2T + -1cesx + cesx = 1 + cesx

Combine like terms: -1cesx + cesx = 0
an2T + 0 = 1 + cesx
an2T = 1 + cesx

Divide each side by 'n2T'.
a = n-2T-1 + cen-2sxT-1

Simplifying
a = n-2T-1 + cen-2sxT-1

Reorder the terms:
a = cen-2sxT-1 + n-2T-1

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