XOXO LOVEY DOVEY #2
Monday, August 29, 2011
perpendicular lines
perpendicular lines: when a two lines intersect at a right angle; and their slopes are negative reciprocals.
1 comment:
Unknown
August 31, 2011 at 6:41 PM
give me an example of negative reciprocals!
Reply
Delete
Replies
Reply
Add comment
Load more...
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
give me an example of negative reciprocals!
ReplyDelete