(Solved): A snot-nosed brat in a truck observes a billboard appearing to move 19m/s to the east (vB/T ...

A snot-nosed brat in a truck observes a billboard appearing to move $-19\mathrm{m}/\mathrm{s}$ to the east $({\vec{v}}_{\mathrm{B}/\mathrm{T}}$, east being in the $+x$ direction), while a skater appears to be skating $21.94\mathrm{m}/\mathrm{s},33^{\circ }$ north west $({\vec{v}}_{\mathrm{S}/\mathrm{T}}$, north being in the $+y$ direction, west in the $-x$ direction). What is the velocity of the skater relative to the billboard $\left({\vec{v}}_{\mathrm{S}/\mathrm{B}}\right)$ ? ${\vec{v}}_{\mathrm{S}/\mathrm{B}}=⟨,⟩$ Tries 1/8 Previous Tries