Selasa, 31 Agustus 2010

Nilai Tangen Sudut Istimewa

\tan 0^o = 0\,

\tan 15^o = 2 - \sqrt {3},

\tan 30^o = \frac{\sqrt {3}}{3}\,

\tan 37^o = \frac{3}{4}\,

\tan 45^o = 1\,

\tan 53^o = \frac{4}{3}\,

\tan 60^o = \sqrt{3}\,

\tan 75^o = 2 + \sqrt {3},

\tan 90^o = \infty\,

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