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प्रश्न
Area of a triangle = `1/2` base × ______.
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उत्तर
Area of a triangle = `1/2` base × height.
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संबंधित प्रश्न
If D, E and F are the mid-points of sides BC, CA and AB respectively of a ∆ABC, then using coordinate geometry prove that Area of ∆DEF = `\frac { 1 }{ 4 } "(Area of ∆ABC)"`
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