What are the sine, cosine, and tangent of Θ = 7 pi over 4 radians?
sin Θ = negative square root 2 over 2; cos Θ = negative square root 2 over 2; tan Θ = 1
sin Θ = negative square root 2 over 2; cos Θ = square root 2 over 2; tan Θ = 1
sin Θ = square root 2 over 2; cos Θ = negative square root 2 over 2 tan Θ = - 1
sin Θ = negative square root 2 over 2; cos Θ = square root 2 over 2; tan Θ = - 1
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