Question: Problem 2. Let o be the circumscribed circle for an isosceles triangle ABC with |AB |AC Let D be a point on the side

Problem 2. Let o be the circumscribed circle for an isosceles triangle

Problem 2. Let o be the circumscribed circle for an isosceles triangle ABC with |AB |AC Let D be a point on the side BC and let E be the second intersection point of the line AD with o. Prove that |AB|2 = |AE||AD| Hint: find similar triangles

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