Find cosine of angle between the lines with direction ratios 1,2,3and 3,4,_1

This page lists questions and answers that were posted by visitors named Find cosine of angle between the lines with direction ratios 1,2,3and 3,4,_1.

Questions

The following questions were asked by visitors named Find cosine of angle between the lines with direction ratios 1,2,3and 3,4,_1.

Answers

The following answers were posted by visitors named Find cosine of angle between the lines with direction ratios 1,2,3and 3,4,_1.