Solution

prove

Solution

Solution steps
Manipulating left side
Express with sin, cos
We showed that the two sides could take the same form

Popular Examples

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Frequently Asked Questions (FAQ)

  • Is 1/(cot(x)+1)+1/(tan(x)+1)=1 ?

    The answer to whether 1/(cot(x)+1)+1/(tan(x)+1)=1 is True