9000032007
Parte:
A
\(\mathop{\mathrm{cotg}}\nolimits \left (\frac{5\pi }
{2}\right) = ?\)
\(0\)
\(\sqrt{3}\)
\(-\frac{\sqrt{2}}
{2} \)
\(-\frac{\sqrt{3}}
{3} \)
\(\frac{\sqrt{3}}
{3} \)
no definido
Seno, coseno, tangente, cotangente
9000032008
Parte:
A
\(\mathop{\mathrm{cotg}}\nolimits \left (-\frac{3\pi }
{2}\right ) = ?\)
\(0\)
\(\frac{\sqrt{2}}
{2} \)
\(\sqrt{3}\)
no definido
\(1\)
\(-\frac{\sqrt{2}}
{2} \)
9000032009
Parte:
A
\(\mathop{\mathrm{tg}}\nolimits \left ( \frac{\pi }{4}\right) = ?\)
\(1\)
\(\frac{\sqrt{3}}
{3} \)
\(0\)
\(\frac{\sqrt{2}}
{2} \)
\(-\frac{\sqrt{2}}
{2} \)
\(- 1\)
9000032010
Parte:
A
\(\mathop{\mathrm{cotg}}\nolimits \left ( \frac{\pi }{4}\right ) = ?\)
\(1\)
\(\frac{\sqrt{2}}
{2} \)
\(0\)
\(-\frac{\sqrt{3}}
{3} \)
\(\frac{\sqrt{3}}
{3} \)
no definido
9000032011
Parte:
A
\(\mathop{\mathrm{tg}}\nolimits \left ( \frac{\pi }{3}\right ) = ?\).
\(\sqrt{3}\)
\(0\)
\(-\sqrt{3}\)
\(-\frac{\sqrt{3}}
{3} \)
\(-\frac{\sqrt{2}}
{2} \)
\(\frac{\sqrt{3}}
{3} \)
9000032012
Parte:
A
\(\mathop{\mathrm{cotg}}\nolimits \left ( \frac{\pi }{3}\right ) = ?\)
\(\frac{\sqrt{3}}
{3} \)
\(-\frac{1}
{2}\)
\(\frac{\sqrt{2}}
{2} \)
\(-\sqrt{3}\)
\(-\frac{\sqrt{3}}
{3} \)
\(-\frac{\sqrt{2}}
{2} \)
9000032013
Parte:
A
\(\mathop{\mathrm{tg}}\nolimits \left ( \frac{\pi }{6}\right ) = ?\)
\(\frac{\sqrt{3}}
{3} \)
\(0\)
\(-\sqrt{3}\)
\(-\frac{\sqrt{3}}
{3} \)
\(\frac{\sqrt{2}}
{2} \)
\(-\frac{\sqrt{2}}
{2} \)
9000032014
Parte:
A
\(\mathop{\mathrm{cotg}}\nolimits \left ( \frac{\pi }{6}\right ) = ?\)
\(\sqrt{3}\)
\(-\frac{1}
{2}\)
\(-\frac{\sqrt{3}}
{2} \)
\(0\)
no definido
\(-\sqrt{3}\)
9000032101
Parte:
A
\(\sin \left ( \frac{\pi }{2}\right ) = ?\)
\(1\)
\(-\frac{\sqrt{2}}
{2} \)
\(-\sqrt{3}\)
\(\sqrt{3}\)
\(\frac{\sqrt{2}}
{2} \)
\(\frac{\sqrt{3}}
{3} \)
9000032102
Parte:
A
\(\sin \left (0\right ) = ?\)
\(0\)
\(\frac{\sqrt{2}}
{2} \)
\(-\sqrt{3}\)
\(- 1\)
\(\sqrt{3}\)
\(-\frac{\sqrt{3}}
{3} \)