Verify the results of Problem by solving for the resultant of the four-force system(a) usi...

Verify the results of Problem by solving for the resultant of the four-force system

(a) using the method of components.

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(b) using a graphical method.

Problem

Use the parallelogram law to find the following resultants. Specify direction with an angle referenced to the positive X axis.

(a) The resultant R1,2 of forces F1 and F2

(b) The resultant R3,4 of forces F3 and F4

(c) Use the results of parts (a) and (b) to find the resultant of the four-force system.