If ` vec aa n d vec b` are two vectors of magnitude 1 inclined at `120^0` , then find the angle between ` vec ba n d vec b- vec adot`

If vec a and vec b are two vectors of magnitude 1 inclined at 120^(@), then find the angle between vec b and vec b-vec a .

If vec a\ a n d\ vec b are two vectors such that | vec a|=| vec axx vec b|, write the angle between vec a\ a n d\ vec bdot

If vec a\ a n d\ vec b are two vectors such that | vec axx vec b|=3\ a n d\ vec adot vec b=1, find the angle between vec a\ a n d\ vec b .

If vec a\ a n d\ vec b are two vectors of the same magnitude inclined at angle of 30^0 such that vec adot vec b=3,\ evaluate \ | vec a|,\ | vec b|

If vec a and vec b are two vectors of the same magnitude inclined at an angle of 30^0 such that vec adot vec b=3, find | vec a|,| vec b| .

If vec a\ a n d\ vec b are two vectors of the same magnitude inclined at an angle of \ 60^0 such that vec adot vec b=8 write the value of their magnitude.

If vec a and vec b are two vectors of the same magnitude inclined at angle of 30^(@) such that vec adot b=3,f in d|vec a|,|vec b|

Let vec a\ a n d\ vec b be two vectors of the same magnitude such that the angle between then is 60^0 and vec adot vec b=8. Find | vec a|a n d\ | vec b|dot

If vec aa n d vec b are any two vectors of magnitudes 1 and 2, respectively, and (1-3 vec adot vec b)^2+|2 vec a+ vec b+3( vec axx vec b)|^2=47 , then the angel between vec aa n d vec b is pi//3 b. pi-cos^(-1)(1//4) c. (2pi)/3 d. cos^(-1)(1//4)

If vec aa n d vec b are any two vectors of magnitudes 1 and 2, respectively, and (1-3 vec adot vec b)^2+|2 vec a+ vec b+3( vec axx vec b)|^2=47 , then the angel between vec aa n d vec b is a. pi//3 b. pi-cos^(-1)(1//4) c. (2pi)/3 d. cos^(-1)(1//4)