9000032008
Część:
A
Oblicz
\(\mathop{\mathrm{cotg}}\nolimits \left (-\frac{3\pi }
{2}\right )\).
\(0\)
\(\frac{\sqrt{2}}
{2} \)
\(\sqrt{3}\)
nieokreślony
\(1\)
\(-\frac{\sqrt{2}}
{2} \)
A
9000032111
Część:
A
Oblicz
\(\sin \left ( \frac{\pi }{3}\right )\).
\(\frac{\sqrt{3}}
{2} \)
\(-\frac{\sqrt{3}}
{2} \)
\(\frac{\sqrt{2}}
{2} \)
\(0\)
\(\sqrt{3}\)
\(\frac{1}
{2}\)
9000032009
Część:
A
Oblicz
\(\mathop{\mathrm{tg}}\nolimits \left ( \frac{\pi }{4}\right )\).
\(1\)
\(\frac{\sqrt{3}}
{3} \)
\(0\)
\(\frac{\sqrt{2}}
{2} \)
\(-\frac{\sqrt{2}}
{2} \)
\(- 1\)
9000032112
Część:
A
Oblicz
\(\cos \left ( \frac{\pi }{3}\right )\).
\(\frac{1}
{2}\)
\(\frac{\sqrt{3}}
{2} \)
\(-\frac{\sqrt{3}}
{2} \)
\(\sqrt{3}\)
\(-\frac{\sqrt{2}}
{2} \)
\(\frac{\sqrt{2}}
{2} \)
9000032010
Część:
A
Oblicz
\(\mathop{\mathrm{cotg}}\nolimits \left ( \frac{\pi }{4}\right )\).
\(1\)
\(\frac{\sqrt{2}}
{2} \)
\(0\)
\(-\frac{\sqrt{3}}
{3} \)
\(\frac{\sqrt{3}}
{3} \)
nieokreślony
9000032113
Część:
A
Oblicz
\(\sin \left ( \frac{\pi }{6}\right )\).
\(\frac{1}
{2}\)
\(\frac{\sqrt{2}}
{2} \)
\(-\frac{1}
{2}\)
\(\frac{\sqrt{3}}
{2} \)
\(\sqrt{3}\)
\(0\)
9000032011
Część:
A
Oblicz
\(\mathop{\mathrm{tg}}\nolimits \left ( \frac{\pi }{3}\right )\).
\(\sqrt{3}\)
\(0\)
\(-\sqrt{3}\)
\(-\frac{\sqrt{3}}
{3} \)
\(-\frac{\sqrt{2}}
{2} \)
\(\frac{\sqrt{3}}
{3} \)
9000032114
Część:
A
Oblicz
\(\cos \left ( \frac{\pi }{6}\right )\).
\(\frac{\sqrt{3}}
{2} \)
\(\frac{\sqrt{2}}
{2} \)
\(-\frac{1}
{2}\)
\(-\frac{\sqrt{3}}
{2} \)
\(0\)
\(-\frac{\sqrt{2}}
{2} \)
9000032013
Część:
A
Oblicz
\(\mathop{\mathrm{tg}}\nolimits \left ( \frac{\pi }{6}\right )\).
\(\frac{\sqrt{3}}
{3} \)
\(0\)
\(-\sqrt{3}\)
\(-\frac{\sqrt{3}}
{3} \)
\(\frac{\sqrt{2}}
{2} \)
\(-\frac{\sqrt{2}}
{2} \)
9000033702
Część:
A
Znajdź dziedzinę podanego wyrażenia.
\[
\sqrt{-x^{2 } + 7x - 12} -\frac{1}
{x}
\]
\([ 3;4] \)
\(\mathbb{R}\setminus \left \{0\right \}\)
\(\mathbb{R}\setminus \left \{0;3;4\right \}\)
\(\left (3;4\right )\)
\(\left (-\infty ;3\right )\cup \left (4;\infty \right )\)
\(\left (-\infty ;3] \cup [ 4;\infty \right )\)
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