Level:
Project ID:
9000111807
Accepted:
1
Clonable:
0
Easy:
0
In the following list identify a line such that the angle between this line and the
plane
\[
2x - y + 3z - 5 = 0
\]
is \(30^{\circ }\).
\(\begin{aligned}[t] p\colon x& = 2 + t, &
\\y & = 1 + 3t,
\\z & = -2t;\ t\in \mathbb{R}
\\ \end{aligned}\)
\(\begin{aligned}[t] r\colon x& = -2t, &
\\y & = -3 + t,
\\z & = 1 - 3t;\ t\in \mathbb{R}
\\ \end{aligned}\)
\(\begin{aligned}[t] q\colon x& = 2 + 3t, &
\\y & = 3 - 2t,
\\z & = 3 + t;\ t\in \mathbb{R}
\\ \end{aligned}\)