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The midpoints of the sides of a triangle with area $T$ are joined to form a triangle with area $M$. What is the ratio of $M$ to $T$? Express your answer as a common fraction.

 Aug 14, 2022
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The smaller triangle is the medial triangle of the other, so M:T=4

OR

Use similar triangles: The length's ratio is 2, so the area's ratio is \(2^2=4\)

 Aug 15, 2022

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