Question

plese tell me how to resolve forse at an angle PLEASE!!!

Answer 1

force is a vector quantity so resolve it into its components.
for eg
force F is acting on a object in xy plane making an angle 30 degree with x-axis
so,
its components will be Fx and Fy in x and y direction respectivly.
Fx=Fcos30
Fy=Fsin30

remember
we use cos with the component on which the angle is made
like in above eg. anle was made with x-axis,so the x-component was Fcos30