9000032108
Parte:
A
\(\cos \left (\frac{-3\pi }
{2} \right) = ?\)
\(0\)
\(-\frac{\sqrt{2}}
{2} \)
\(- 1\)
\(1\)
\(-\frac{\sqrt{3}}
{3} \)
\(\sqrt{3}\)
Seno, coseno, tangente, cotangente
9000032006
Parte:
A
\(\mathop{\mathrm{cotg}}\nolimits \left (0\right ) = ?\)
no definido
\(-\sqrt{3}\)
\(-\frac{\sqrt{2}}
{2} \)
\(\frac{\sqrt{3}}
{3} \)
\(-\frac{\sqrt{3}}
{3} \)
\(\frac{\sqrt{2}}
{2} \)
9000032109
Parte:
A
\(\sin \left ( \frac{\pi }{4}\right) = ?\)
\(\frac{\sqrt{2}}
{2} \)
\(-\frac{\sqrt{2}}
{2} \)
\(0\)
\(-\frac{\sqrt{3}}
{3} \)
\(\frac{\sqrt{3}}
{3} \)
\(1\)
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
9000032110
Parte:
A
\(\cos \left ( \frac{\pi }{4}\right ) = ?\)
\(\frac{\sqrt{2}}
{2} \)
\(0\)
\(-\sqrt{3}\)
\(-\frac{\sqrt{2}}
{2} \)
\(- 1\)
\(\sqrt{3}\)
9000032008
Parte:
A
\(\mathop{\mathrm{cotg}}\nolimits \left (-\frac{3\pi }
{2}\right ) = ?\)
\(0\)
\(\frac{\sqrt{2}}
{2} \)
\(\sqrt{3}\)
no definido
\(1\)
\(-\frac{\sqrt{2}}
{2} \)
9000032111
Parte:
A
\(\sin \left ( \frac{\pi }{3}\right ) = ?\)
\(\frac{\sqrt{3}}
{2} \)
\(-\frac{\sqrt{3}}
{2} \)
\(\frac{\sqrt{2}}
{2} \)
\(0\)
\(\sqrt{3}\)
\(\frac{1}
{2}\)
9000032009
Parte:
A
\(\mathop{\mathrm{tg}}\nolimits \left ( \frac{\pi }{4}\right) = ?\)
\(1\)
\(\frac{\sqrt{3}}
{3} \)
\(0\)
\(\frac{\sqrt{2}}
{2} \)
\(-\frac{\sqrt{2}}
{2} \)
\(- 1\)
9000032112
Parte:
A
\(\cos \left ( \frac{\pi }{3}\right ) = ?\)
\(\frac{1}
{2}\)
\(\frac{\sqrt{3}}
{2} \)
\(-\frac{\sqrt{3}}
{2} \)
\(\sqrt{3}\)
\(-\frac{\sqrt{2}}
{2} \)
\(\frac{\sqrt{2}}
{2} \)
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