[填空题]
What is the y component of a vector (in the x y plane) whose magne :5:tyrf m:mnxzc- bl/ 3)tew2a n*c t qyyw84h4i3dmitude is 88.5 and whose x component is3 /qc*hdc-ynb)te w44i lya2w 8mxtz 3 75.4? What is the direction of this vector (angle it makes with the x axis)?
$\text { Direction }$= $^{\circ}$$ \text { relative to } x \text { axis }$
