If A and B are Two non -zero vector having equal magnitude , the angle between the vector A and A-B is

If a and b are two non-parallel vectors having equal magnitude, then the vector (a-b) times (a times b) is parallel to

given that vecA+vecB+vecC=0 out of three vectors two are equal in magnitude and the magnitude of third vector is sqrt2 times that of either of the two having equal magnitude. Then the angles between vectors are given by

Given that vecA + vecB + vecC=0 out of three vectors two are equal in magnitude and the magnitude of third vector is sqrt(2) times that of either of two having equal magnitude. Then angle between vectors are given by

Given that vecA+vecB+vecC=0 , out of three vectors two are equal in magnitude and the magnitude of third vector is sqrt2 times that of either of two having equal magnitude. Then angle between vectors are given by

Given that vecA+vecB+vecC=0 , out of three vectors two are equal in magnitude and the magnitude of third vector is sqrt2 times that of either of two having equal magnitude. Then angle between vectors are given by

Given that vecA+vecB+vecC=0 , out of three vectors two are equal in magnitude and the magnitude of third vector is sqrt2 times that of either of two having equal magnitude. Then angle between vectors are given by