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Find cos x if sin x cot x = 4.


I got 4 but isnt it impossible for cos to equal 4? Isnt it only supposed to range from -1 to 1?

the answer choices are
1)4
2)2
3)1
4)sqrt 2

  • math -

    You're quite right!
    None of the answers can be correct, since they all exceed 1.

    Could you check the question?

  • math -

    Thanks for answering! and yes i think there is an error in the question

  • math -

    In fact, (3) is a feasible answer, but does not suit the given question.

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