I cannot make any sense of that.
Unfortunately, what you type is not what you get.
Find the scalar product of the vectors in Figure P7.8, where è = 117° and F = 31.0 N.
y
|
|
___|
Unk Angle----> / |
-------\--------------x
starts@O-----> / /| /
/ /_|/<-----117 degrees
/ / |
/ / <-----31.0N
2 answers
there are two vectors in quadrant three
one with a magnitude of 31.0N and has a direction of 117degrees in the negative direction from the x axis the other has an unknown magnitude and unkown theta in the positive direction starting from 90 degrees
one with a magnitude of 31.0N and has a direction of 117degrees in the negative direction from the x axis the other has an unknown magnitude and unkown theta in the positive direction starting from 90 degrees