Project ID:
5000000033
Accepted:
Level:
Template:
Question:
W tabeli zaznacz pary prostych, które są prostopadłe.
\begin{align*} a&\colon\ x-y+6=0\text{, } & b&\colon\ x+3y-2=0\text{ ,} & c&\colon\ y=-\frac12x+5 \\ d&\colon\ y=-\frac32x+2\text{ ,} & e&\colon\ x-2y+6=0\text{ ,}& f&\colon\ x=3+3t;\ y=2t;\ t\in\mathbb{R} \end{align*}
Answer Header 1:
$a$
Answer Header 2:
$b$
Answer Header 3:
$c$
Answer Header 4:
$d$
Answer Header 5:
$e$
Answer Header 6:
$f$
Question Row 1:
$y=2x-3$
Answer Row 1:
3
Question Row 2:
$y=3x+2$
Answer Row 2:
2
Question Row 3:
$2x-3y+4=0$
Answer Row 3:
4
Question Row 4:
$\begin{aligned}x&=2-t\\ y&=3+2t;\ t\in\mathbb{R}\end{aligned}$
Answer Row 4:
5
Question Row 5:
$y=-x$
Answer Row 5:
1
Question Row 6:
$3x+2y=0$
Answer Row 6:
6
Tex:
% tiket 32616
\pocetsloupcu{6}