Grade 12th pass9 grade maths
In figure, ABCD, DCFE and ABFE are parallelograms.
Show tha.t ar
In figure, ABCD, DCFE and ABFE are parallelograms.
Show tha.t ar
1 Answer
Pawan Prajapati
As ABCD, DCEF and ABFE are parallelograms.
.. AD = BC, DE = CF and AE = BF. ...(i)
.. MOE := dBCF. [SSS] [From (i)]
=> ar(ADE) = ar(BCF).
[If triangles are congruent, their areas are equal]
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