Find tan 2 theta, sin theta = 7/25, theta lies in quadrant II

Shannon Andrews 2022-07-26 Answered
Find tan 2 θ , sin θ = 7 / 25 , θ lies in quadrant II
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Answers (2)

Sandra Randall
Answered 2022-07-27 Author has 17 answers
tan 2 x = 2 sin x cos x / cos 2 x sin 2 x
cos x = 1 sin 2 x
substitute and obtain the value.

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Paxton Hoffman
Answered 2022-07-28 Author has 6 answers
tan 2 x = 2 sin x cos x / cos 2 x sin 2 x
cos x = 1 sin 2 x
substitute and obtain the value.
tan 2 θ = 2 sin θ cos 2 θ sin 2 θ
cos θ = 1 sin 2 2 θ
in this case θ 0.28379

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