- Thread starter
- Admin
- #1
- Feb 14, 2012
- 3,808
ABCDEF is a regular hexagon with $\vec {BC}$ represents $\underline {b}$ and $\vec {FC}$ represents 2$\underline {a}$. Express, vector
$\vec {AB}$, $\vec {CD}$ and $\vec {EC}$ in terms of $\underline {a}$ and $\underline {b}$.
Before I start, I want to ask if we need to redefined $\underline {b}$ and 2$\underline {a}$? I mean, let $\underline {b}$ as
$$\begin{pmatrix} m \\0 \end{pmatrix}$$.
Thanks.
$\vec {AB}$, $\vec {CD}$ and $\vec {EC}$ in terms of $\underline {a}$ and $\underline {b}$.
Before I start, I want to ask if we need to redefined $\underline {b}$ and 2$\underline {a}$? I mean, let $\underline {b}$ as
$$\begin{pmatrix} m \\0 \end{pmatrix}$$.
Thanks.