Changes
From Karnataka Open Educational Resources
112 bytes added
, 16:02, 13 August 2014
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| __FORCETOC__ | | __FORCETOC__ |
| =Activity - Name of Activity= | | =Activity - Name of Activity= |
| + | Parallel lines have the same slope and slope of perpendicular lines are the negative reciprocals of each other |
| | | |
| ==Estimated Time== | | ==Estimated Time== |