Solution

prove

Solution

Solution steps
Manipulating left side
Express with sin, cos
Use the basic trigonometric identity:
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+tan(x))=cot(x) ?

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