Online Geometry Problems

Online Geometry Problem 619: Triangle Area, 30 Degrees, Incircle, Incenter, Tangent. Level: High School, Honors Geometry, College, Mathematics Education

The figure shows a triangle ABC with the angle A equal to 30 degrees, the incircle and BC are tangent at D. If BD = 5, and CD = 2, find the area of triangle ABC.
 

Triangle Area, 30 Degrees, Incircle, Tangent, Incenter

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