Question

Vector ST is shown in the coordinate plane below.
What is the component form of Vector ST ?

Answer 1

http://learn.flvs.net/webdav/assessment_images/educator_geometry_v14/pool_Geom_3641_0602H_01/image0034e53ff3d.gif

Answer 2

@apple_pi

Answer 3

\[\vec{ST} =r_T-r_S=0T-0S\]

This will give you the direction of the vector, you can then split it up, using either \( i, j\) for it's dimensions or \(e_1, e_2\). Both are Unitvectors.