Changes

Slope of parallel and perpendicular lines (view source)

4 bytes removed , 16:03, 13 August 2014

Line 1: Line 1:

__FORCETOC__

=Activity - Name of Activity=

−

=='''Parallel lines have the same slope and slope of perpendicular lines are the negative reciprocals of each other'''==

+

'''Parallel lines have the same slope and slope of perpendicular lines are the negative reciprocals of each other'''

==Estimated Time==

499

edits