$\"\"$

The points are $\"\"$ and $\"\"$ .

If the initial point $\"\"$ and the terminal point is $\"\"$ , then the position vector is $\"\"$

$\"\"$

$\"\"$ .

Use the triangle law to draw the addition of the vectors $\"\"$ and $\"\"$ .

Graph:

Graph the vectors $\"\"$ , $\"\"$ and $\"\"$ .

$\"\"$ .

$\"\"$

Graph of the position vector is

$\"\"$ .