Matematické Fórum

JLs · 24. 03. 2009 19:51 — Editoval JLs (24. 03. 2009 19:54)

Zdravím,
prosím o kontrolu těchto 2goniometrických funkcí.Předem díky
1)
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=tgx%3D2sinx$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=\frac{sinx}{cosx}%3D2sinx$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=\frac{sinx}{cosx}-2sinx%3D0$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=sinx(\frac{1}{cosx}-2)%3D0$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=sinx%3D0$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=x%3Dk\pi$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=\frac{1}{cosx}-2%3D0$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=\frac{1}{cosx}%3D2$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=cosx%3D\frac{1}{2}$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=x%3D\frac{\pi}{3}%2B2k\pi$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=x%3D\frac{5}{3}\pi%2B2k\pi$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=x%3D\frac{5}{3}\pi%2B2k\pi$
2)
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=cos^2x-sin^2x%2Bsinx%3D0$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=1-sin^2x-sin^2x%2Bsinx%3D0$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=1-2sin^2x%2Bsinx%3D0$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=1-sinx(2sinx%2B1)%3D0$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=1-sinx%3D0$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=sinx%3D1$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=x%3D\frac{\pi}{2}%2B2k\pi$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=2sinx%2B1%3D0$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=2sinx%3D-1$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=sinx%3D-\frac{1}{2}$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=x%3D\frac{7}{6}\pi%2B2k\pi$
$http://www.sitmo.com/gg/latex/latex2png.2.php?z=100&eq=x%3D\frac{11}{6}\pi%2B2k\pi$