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If 3π2<θ<2π\frac{3 \pi}{2}<\theta<2 \pi And sin(θ)=89\sin (\theta)=\frac{-8}{9} , Find sin(2θ),cos(2θ)\sin (2 \theta), \cos (2 \theta)

Question 63

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If 3π2<θ<2π\frac{3 \pi}{2}<\theta<2 \pi and sin(θ)=89\sin (\theta)=\frac{-8}{9} , find sin(2θ),cos(2θ)\sin (2 \theta), \cos (2 \theta) , and tan(2θ)\tan (2 \theta) exactly.

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\[\begin{aligned}
& \sin (2 \theta)=\fra...

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