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A D is an altitude of an equilateral tri...

`A D` is an altitude of an equilateral triangle `A B Cdot` On `A D` as base, another equilateral triangle `A D E` is constructed. Prove that Area `( A D E):` Area `( A B C)=3: 4.`

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VK GLOBAL PUBLICATION-TRIANGLES-PROFICIENCY EXERCISE (SHORT ANSWER TYPE QUESTIONS-II)
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