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Mathematics, 27.02.2020 07:46 devenybates

If
cos
⁡
θ
=
4
27
cosθ=
27

4

and angle
θ
θ is in Quadrant I, what is the exact value of
tan
⁡
2
θ
tan2θ in simplest radical form?

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Answers: 1

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You know the right answer?

If
cos
⁡
θ
=
4
27
cosθ=
27

4

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