Trigonometry

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Let's solve this fun trigonometric fun math problem!
1.) SEC²X-1/SIN²X

  • Trigonometry -

    Again, you meant "simplify" ...

    SEC²X-1/SIN²X
    = sec^2 x - csc^2 x
    = (tan^2x + 1) - (1 + cot^2x)
    = tan^2x - cot^2x

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