- #1
karush
Gold Member
MHB
- 3,269
- 5
$\tiny{s6.793.12.4.27}$
$\textsf{area of a parallelogram with adjacent sides}\\$
$\textsf{$\vec{P}{Q}$ and $\vec{P}{R}$ is the length of this cross product:}$
\begin{align}
|PQ \times PR|&=\sqrt{()^2+()^2}=
\end{align}
$\textit{new on vectors...
not sure what goes into $()^2$}$
$\textsf{area of a parallelogram with adjacent sides}\\$
$\textsf{$\vec{P}{Q}$ and $\vec{P}{R}$ is the length of this cross product:}$
\begin{align}
|PQ \times PR|&=\sqrt{()^2+()^2}=
\end{align}
$\textit{new on vectors...
not sure what goes into $()^2$}$
Last edited: