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*Question Corner
 
*Question Corner
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[[:File:polygon problem.odt]]= Hints for difficult problems =
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= Hints for difficult problems =
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[[:File:polygon problem.odt]]
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==Angle sum property==
 
CLASS IX TOPIC POLYGONS
 
CLASS IX TOPIC POLYGONS
 
ADDITIONAL PROBLEMS (problem no 3 )
 
ADDITIONAL PROBLEMS (problem no 3 )
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