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MATH / In triangle ABC,AB=AC=10 and BC=12. Point D lies strictly between A and B on (AB)¯ and point E lies strictly between A and C on (AC)¯ so that AD=DE=EC. Find AD. · Discussion

Discussing In triangle ABC,AB=AC=10 and BC=12. Point D lies strictly between A and B on (AB)¯ and point E lies strictly between A and C on (AC)¯ so that AD=DE=EC. Find AD. · MATH

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