Jamarion Shields

Mathematics

21 May, 16:26

If sinθ = - 2/3, which of the following are possible?

Check all that apply

A) secθ = - 3/2 & tanθ = 2/√5

B) secθ = 3/√5 & tanθ = - 2/√5

C) cosθ = √5/3 & tanθ = 2/√5

D) cosθ = - √5/3 & tanθ = 2/√5

I think it is B & C but I am not sure.

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