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Un article trouvé pour ce sujet.
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A quadrilateral inside a square |
2019-01-02 |
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Swetha pose la question :
In 2*2 square ABCD, E is the mid point of the side AD. F is a
point in BE.CF is perpendicular to BE. Find the area of the quadrilateral CDEF
Penny Nom lui répond. |
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