One vector is given as vec$(A)=2\mathrm{.}19$hat$(i)+1\mathrm{.}98$hat$(j)-3\mathrm{.}93$hat$(k).$

A second vector is given as vec$(B)=4\mathrm{.}11$hat$(i)+3\mathrm{.}88$hat$(j)+2\mathrm{.}22$hat$(k).$

$($The input below will accept answers with no more than $1\%$ variation from the correct value.$)$

What is the magnitude of vec$(A)$vec$(B)?$

What is the angle between vec$(A)$vec$(B)$ and the positive z$-$axis?

degrees?