Stats II Question ? [Prev. Q.] [Next Q.] [Prev. Chap.] [Next Chap.] [goto]

Find the direction cosines of the vector determined by the line of intersection of the planes, x + y + z = 3 and 2x + 3y - z = 4 Choose the closest answer. (.78,-.15,.20) (-.15,.78,.20) (-.78,.15,.20) (-.20,.15,.78) (-.78,.20,.15)

You may use the calculator above and this area as scratch paper. To see the solution just click on the button.

Carlos Rodriguez <carlos@math.albany.edu>

This problem was contributed by a student. It is offered as it is with no warranty of any kind
Last modified:Tue Sep 26 10:47:03 GMT-0400 (EDT) 2000