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Question

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
14 years ago

Answers

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

Could you check the question?
14 years ago
kate
Thanks for answering! and yes i think there is an error in the question
14 years ago
MathMate
In fact, (3) is a feasible answer, but does not suit the given question.
14 years ago

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