ch03-p034 - is perpendicular to the plane of d 1 and d 2 ,...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
34. First, we rewrite the given expression as 4( d plane · d cross ) where d plane = d 1 + d 2 and in the plane of d 1 and d 2 , and d cross = d 1 × d 2 . Noting that d cross
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: is perpendicular to the plane of d 1 and d 2 , we see that the answer must be 0 (the scalar [dot] product of perpendicular vectors is zero)....
View Full Document

Ask a homework question - tutors are online