Acar travels 2.83 km in the x-direction, then turns left 65.3 ◦ to the original direction and travels an additional distance of 3.38 km. calculate the x component of the car’s net displacement. let : d1 = 2.83 km , θ = 65.3 ◦ , and d2 = 3.38 km . answer in units of km