1.

P, q, r, s are vector of equal magnitude. If p+q-r=0 angle between p and q is 1. If p+q-s=0 angle between p and s is 2 .the ratio of 1 and 2 is

Answer» P, q, r, s are vector of equal magnitude. If p+q-r=0 angle between p and q is 1. If p+q-s=0 angle between p and s is 2 .the ratio of 1 and 2 is


Discussion

No Comment Found