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ABCD is a parallelogram, A E|D Cand C F|...

`ABCD` is a parallelogram, `A E_|_D C`and `C F_|_A D`. If `A B\ =\ 16\ c m`, `A E\ =\ 8\ c m` and `C F\ =\ 10\ c m`, find `AD`.

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To solve the problem, we will follow these steps: ### Step 1: Write down the given information. We have: - \( AB = 16 \, \text{cm} \) - \( AE = 8 \, \text{cm} \) - \( CF = 10 \, \text{cm} \) - \( AE \perp DC \) (AE is perpendicular to DC) ...
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