The figure shows a right triangle ABC with the cevian BD and AB = CD. The angle BAC = 2a and angle DBC = 3a. Find the measure of angle C. Post a comment or solution.
 

See Also:

Proposed Problem 416.
Triangle, Cevians, Trisectors, Area.

Proposed Problem 414.
Triangle, Angles, Altitude, Median, Congruence.

Proposed Problem 413.
Cyclic Quadrilateral, Orthocenter, Parallelogram, Concurrency, Congruence.

Proposed Problem 412.
Triangle, Cevian, Angles, Congruence.