
Julianna H. answered 05/04/19
Boston University Engineering Student
Hi Hassan,
To find the components of a vector you use sine and cosine.
Let L be the hypotenuse, or total length of your vector, and Θ be the angle it makes with the x-axis.
Generally,
y=LsinΘ and x=LcosΘ
However, these equations will switch if the angle Θ is in relation to the y-axis, or if you are using tilted axes.
For this problem, y=73.8sin(41)=48.4 x=73.8cos(41)=55.7