CBSE BOARD X, asked by arunthunduarun7934, 1 year ago

D ,E,F are the mid points of the sides BC, AC and AB respectively of triangle abc .find ar(triangle DEF) /ar ( triangle ABC)

Answers

Answered by anumurugesh1971
3

1 is to 4 ie... 1:4 by proving all the areas of triangles in triangle ABC are equal

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