vectors - TheMathWorld

Problem 764

Sir SagarJune 11, 20150

What are the projection of the point (-2,3,10)on the coordinate planes? On the x y – plane: ( __,__ ,__) On the y z – plane: (__, __ ,__ )…

Problem 653

Sir SagarApril 6, 20150

Find the appropriate angle between the vectors. u = (3, -5, 2), and (-9, 5, 1) Solution:- To find the angle we use the identity =

Problem 652

Sir SagarApril 6, 2015April 6, 20150

Compute the dot product of the vectors u and v. u = (3, -5, 2), and (-9, 5, 1) Solution:- u .v = u1v1 + u2v2 + u3v3…