Časť:
Project ID:
9000111802
Accepted:
1
Clonable:
0
Easy:
0
Pre ktorú z nasledujúcich priamok platí, že jej vzdialenosť od roviny
\(\rho \) je rovná \(1\)?
\[
\begin{aligned}[t] \rho \colon x& = 1 + r, &
\\y& = 1 + 2s,
\\z& = 1 + r + s;\ r,s\in \mathbb{R}
\\ \end{aligned}
\]
\(\begin{aligned}[t] o\colon x& = t, &
\\y & = 2 + 2t,
\\z & = -1 + 2t;\ t\in \mathbb{R}
\\ \end{aligned}\)
\(\begin{aligned}[t] p\colon x& = 1 - 2t, &
\\y & = -3 - t,
\\z & = 2 + 2t;\ t\in \mathbb{R}
\\ \end{aligned}\)
\(\begin{aligned}[t] q\colon x& = 1 - 2t, &
\\y & = -3 - t,
\\z & = 1 + 2t;\ t\in \mathbb{R}
\\ \end{aligned}\)