Question

please help me guys...

Answer 1

Answer:

3 is the correct answer

w.k.t

$\sin( o) = \cos(90 - o) \\ \cos(o) = \sin(90 - o) \\ \tan(o) = \cot(90 - o) \\ \cot(o) = \tan(90 - o) \\ \sec(o) = \ \ \csc(90 - o) \\ \:csc(o) = \sec(90 - o)$

hope it helps

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