If `A(-4, 0, 3) and B(14, 2, -5)`, then which one of the following points lie on the bisector of the angle between `vec(OA) and vec(OB)` (O is the origin of reference) ?

If A(-4,0,3) and B(14 ,2,-5), then which one of the following points lie on the bisector of the angle between vec O A and vec O B(O is the origin of reference )? a. (2,2,4) b. (2, 11 ,5) c. (-3,-3,-6) d. (1,1,2)

If A(-4,0,3)a n dB(14 ,2,-5), then which one of the following points lie on the bisector of the angle between vec O Aa n d vec O B(O is the origin of reference )? a. (2,2,4) b. (2, 11 ,5) c. (-3,-3,-6) d. (1,1,2)

If theta is the angle between two vectors vec(a) and vec(b) , then vec(a).vec(b) ge 0 only when

If theta is the angle between two vectors vec(a) and vec(b) , then vec(a).vec(b) ge 0 only when

If vec a,vec b,vec c are three vectors such that vec a=vec b+vec c and the angle between vec b and vec c is pi/2, then

Let sqrt(3) hati + hatj , hati + sqrt(3)hatj and beta hati + (1- beta)hatj respectively be the position vedors of the points A, B and C with respect the origin O. If the distance of C from the bisector of the acute angle between OA and OB is (3)/(sqrt2), then the sum all possible values of beta is "_______."

If vec a=7 hat i-4 hat j-4 hat k and vec b=-2 hat i- hat j+2 hat k , determine vector vec c along the internal bisector of the angle between of the angle between vectors vec a and vec b such that | vec c| =5sqrt(6)

If vec(A)=vec(B)+vec(C ) , and the magnitudes of vec(A) , vec(B) , vec(C ) are 5,4, and 3 units, then the angle between vec(A) and vec(C ) is

If P, Q , R are the mid-points of the sides AB, BC and CA of Delta ABC and O is point whithin the triangle, then vec (OA) + vec(OB) + vec( OC) =

If vec a and vec b are two unit vectors and theta is the angle between them, then the unit vector along the angular bisector of vec a and vec b will be given by