Practical experiment $1(15)$

$1\mathrm{.}1$ Given two vectors in cartesian coordinates:

Evaluate the following quantities by writing it down and then check your answers by writing a

program in MATLAB or Octave using the appropriate commands. Provide screenshots of

your code and the command window showing the results received from running your code.

$1\mathrm{.}1\mathrm{.}1$ The scalar product $.$

$1\mathrm{.}1\mathrm{.}2$ The angle between the two vectors.

$1\mathrm{.}1\mathrm{.}3$ The scalar product