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13 June, 19:03

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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Answers (1)
  1. 13 June, 22:51
    0
    It is not c it is only b
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