Using PARALLELOGRAM method, DRAW and DETERMINE the magnitude and direction of the resultant vector (R).   R= A+B+C+D+E.  R=_______ , _______   A= 50 km, 30° N of W B= 40 km, 90° C= 15 km, 45° S of W D= 10 km, 30° E of S E= 30 km, 125°

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Write the (a) given, (b) unknown, (c) formula, (d) sketched illustration (show the triangle formed for sine/cosine law) and (e) complete solution with four decimal places. 

Using PARALLELOGRAM method, DRAW and DETERMINE the magnitude and direction of the resultant vector (R). 
 R= A+B+C+D+E.
 R=_______ , _______

 

A= 50 km, 30° N of W
B= 40 km, 90°

C= 15 km, 45° S of W
D= 10 km, 30° E of S
E= 30 km, 125°

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