Question 1083769
Car A: {{{V[A]}}}=({{{70cos(80)}}},{{{70sin(80)}}})=({{{12.2}}},{{{68.9}}})
Car B: {{{V[B]}}}=({{{50cos(120)}}},{{{50sin(120)}}})=({{{-25}}},{{{43.3}}})
So Car A relative to Car B,
({{{12.2-(-25)}}},{{{68.9-43.3}}})=({{{37.2}}},{{{25.6}}})