Page 3 - IX Lesson Note -2 triangles on same base-ch 9(Area of Parallelograms and Triangles
P. 3

Now, area(  ABE) =   AB  EF  (i)
               And area(parallelogram ABCE)
               = AB   CM
               = AB   EF  (ii)    [EF = CM]
               From (i) and (ii), we get,


               area(  ABE) =  area(parallelogram ABCE)





































































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