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Equazioni trigonometriche


Definition

Un'equazione trigonometrica è un'equazione in cui compaiono uno o più rapporti trigonometrici.

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Problems Solved

$4\:sec^2-7\:tan^2x=3$
$\sqrt{12}+4senx=0$
$3\:sen^2x=1$
$4\:sin^2x+8cos\:x-7=0$
$5tanb=10$
$5-8\cos x=3+5\:\sin^2x$
$\tan3x=1$

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