If cos θ = square root 2 over 2 and 3 pi over 2 < θ < 2π,
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Karthik
May 10, 2019, 10:19am
#1
If cos Θ = square root 2 over 2 and 3 pi over 2 < Θ < 2π, what are the values of sin Θ and tan Θ?