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label Calculus
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Please help here: tan(7π/6+5π/4)

Apr 12th, 2015

tan(7π/6+5π/4) = (tan7π/6 + tan5π/4) / 1 + (tan7π/6)(tan5π/4)

= (radical3/3 + 1) / 1 + (radical3/3)(1)

= 1

Apr 12th, 2015

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Apr 12th, 2015
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Apr 12th, 2015
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