The "Vectors: Cross product" and "Vectors: Dot product" actions are used slightly differently from other actions. To use these actions, first select two vectors then chose the action using the actions search box, then the system will simultaneously set up the cross product (or dot product) and compute it.
However for students the system will only set up the cross product. The students are expected to compute it.
Please see the screen shots below for an example:
After the action is chosen, the system sets up the cross product and computes it at the same time.
REMARK: Please note that these two actions won't be available if a cross product of two vectors (or dot product of vectors) is chosen instead of two individual vectors.
