Geometry Problem 1281
Elements: Triangle, Circle, Diameter, Tangent, Altitude, Congruent Angles.
In a
triangle ABC with the altitude BH, BD and BE are tangent to the circle of
diameter AC, as shown in the figure. Prove that the angles AHD and EHC are
congruent.
See also:
Geometry Problems
1281-1290
Visual Index
Open Problems
All Problems
Triangle
Circle
Diameter
Tangent Line
Altitude
Angles