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Let A B C be a triangle with A B=A Cdot ...

Let `A B C` be a triangle with `A B=A Cdot` If `D` is the midpoint of `B C ,E` is the foot of the perpendicular drawn from `D` to `A C ,a n dF` is the midpoint of `D E ,` then prove that `A F` is perpendicular to `B Edot`

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CENGAGE ENGLISH-STRAIGHT LINES-All Questions
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