Please solve these question in details and fully exolaination. Thank you so much in advance.

1. Resolve force F, = 1KN into component acting along the u axis and determine the magnitude of this component in kilonewton ( RN ) . Consider = $70 and B= 31. Resolve force F, = 1KN into component acting along the y axis and determine N the magrutude of this component F1 = 4 KN in kilonewton ( RR ) . B u . If the resultant force is required to act along the positive u axis and have a magnitude of 12 KN , determine the required magnitude Of FB in kilonewton (KN ) and in degrees Consider = 33 and FA = 6KN. FA ox