Math, asked by Adit1111, 1 year ago

The mid points D, E, F of the sides of a triangle ABC are (3,4), (8,9), (6,7). Find the area of triangle ABC

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Answered by anujain
0
1st proof that all triangle are cong by making pair of parallelogram so take out area of one and ×it by 4 and you will get the area of abc
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