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If tan⁡θ = 13 what is the value of 7sin2⁡θ+3cos2⁡θ

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I think the question should be tan theta = 1/√3, but I have given the solutions of both.

Hope it helps.

If you have any query, feel free to ask.

If tan⁡θ = 13 what is the value of 7sin2⁡θ+3cos2⁡θ-example-1
User Joe Sloan
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