anon_ch posted a question Jun 09, 2013 at 7:18pm
Let vector B = 6.00 m at 60.0°. Let vector C have the same magnitude as vector A and a direction angle greater than that of vector A by 20.0°. Let vector A ·vector B = 24.0 m2 and vector B ·vector C = 39.0 m2. Find vector A (find the magnitude and the angle)