please solve this question the resultant of two forces X=847 N and Y=238 N .produces a resultant force R=609 N. find the angle between X and R?
Hello
You can use the formula mod of X into mod y cos theta = 609
If you put in the values , cos theta will come approx 0 degrees and the theta will come to approx 90 degrees.
Now, the angle between A and Y is 90 degrees hence the angle between x and resultant will be approximately 135 degree.