prove that tan 11π/3-2sin4π/6-3/4cosec²π04+cos²17π/6=3-4√3/2
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prove that tan 11π/3-2sin4π/6-3/4cosec²π04+cos²17π/6 =3-4√3/2 · Question 2:A solution containing 45 ml of acid and 60 ml of water iscompletely mixed with another solution E which contains7 by ...
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