This preview shows page 1. Sign up to view the full content.
Unformatted text preview: denominator switch places. The two lines have to intersect at a 90 degree angle, or no extras such as negatives....
View Full Document
This note was uploaded on 05/21/2011 for the course MATH 116 taught by Professor Mcmillian during the Spring '09 term at University of Phoenix.
- Spring '09