SOLUTION: how to show the proof of tangent squared x = 2(secant squared x)-tangent squared x

Algebra ->  Trigonometry-basics -> SOLUTION: how to show the proof of tangent squared x = 2(secant squared x)-tangent squared x      Log On


   

Question 537416: how to show the proof of tangent squared x = 2(secant squared x)-tangent squared x
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
tangent squared x = 2(secant squared x)-tangent squared x
2 tan^2 = 2sec^2
They're not equal.