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ABCD is a quadrilateral. Point O is along AD. A semicircle has a diameter along AD.............what is the length of AD?

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ABCD is a quadrilateral. Point O is along AD. A semicircle has a diameter along AD and is tangent to the sides AB, BC, and CD. If AB = 9, CD = 16, and AO = OD, what is the length of AD?

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posted Jan 6 by Aman

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