Find the angle between two vectors ` vec a\ a n d\ vec b` having the same length `sqrt(2)` and their scalar product is -1.

Find the angle between two vectors vec a and vec b having the same length sqrt(2) and their scalar product is -1.

Find the angle between two vectors vec a and vec b, if |vec a xxvec b|=vec a*vec b

Find the angle between two vectors vec a\ a n d\ vec b , if | vec axx vec b|= vec adot vec bdot

Find the angle between two vectors vec a and vec b , if | vec a xx vec b|= vec a . vec b .

Find the angle between two vectors vec a and vec b with magnitudes sqrt(3) and 2 respectively having vec a. vec b=sqrt(6)

Find the angle between two vectors vec a and vec b with magnitudes 1 and 2 respectively and when vec a.vec b=1

Find the magnitude of each of the two vectors vec a and vec b having the same magnitude such that the angle between them is 60^(@) and their scalar product is 9/2 .

Find the magnitude of two vectors vec a\ a n d\ vec b having the same magnitude and such that the angle between them is 60^0 and their scalar product is 9/2 .

Find the magnitude of two vectors veca and vec b having the same magnitude such that the angle between them is 30^(@) and their scalar product is sqrt3 .