Anonymous asked in Science & MathematicsEngineering · 8 years ago

how to verify (sec x +csc x)/(tan x +cot x)=(tan x +cot x)/(sec x +csc x)?

anyone can help me?

1 Answer

  • 8 years ago
    Best Answer

    It can't be done. It can be shown that the LHS and the RHS are not equal to each other.

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