find the value of A, if tan 2A=underoot 3
Answer is 30
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tan2A = √3 tan60=√3 (value ) tan2(30) = √3 A= 30° ... we arrive at the answer that cot (pi/3) = 1/square root of 3? ... How do I find the value of (1+tan15°) ÷ (1- tan15°)?.
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