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Uhol medzi dvomi mimobežkami
Urči uhol medzi dvomi zadanými mimobežkami:
\( \begin{aligned} p: x & =1+t \\ y & =-3+t \\ z & =4+t\end{aligned} \) \( \begin{aligned} q: x & =10-s \\ y & =-1+2 s \\ z & =-6 s\end{aligned} \)
\( 45^{\circ} 30^{\prime} \)
\( 58^{\circ} 45^{\prime} \)
\( 63^{\circ} 12^{\prime} \)
\( 72^{\circ} 15^{\prime} \)