SOLUTION: If tan2theta=3/7 and sec2theta=6, how can I find the exact value of 2theta?

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Question 1002283: If tan2theta=3/7 and sec2theta=6, how can I find the exact value of 2theta?

Answer by josgarithmetic(39618)   (Show Source): You can put this solution on YOUR website!
, can be quadrant 1 or quadrant 3.

;
, can mean quadrant 1 or quadrant 4.

must be in quadrant 1.



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