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Online Geometry
Problem 618: Triangle Area, 60 Degrees, Incircle, Incenter, Tangent. Level: High School, Honors Geometry, College,
Mathematics Education
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The figure shows a triangle ABC with the
angle A equal to 60 degrees, the incircle and BC are tangent at D. If BD = 2, and CD =
5,
find the area of triangle ABC.

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