Changes
From Karnataka Open Educational Resources
1 byte added
, 06:57, 19 December 2013
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| ===Notes for teachers=== | | ===Notes for teachers=== |
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| ===Activity No # 1. Angle sum property of a quadrilateral. === | | ===Activity No # 1. Angle sum property of a quadrilateral. === |
| {| style="height:10px; float:right; align:center;" | | {| style="height:10px; float:right; align:center;" |