

Online Geometry
Problem 14: Obtuse Triangle, Cevian, Midpoint, Median, Angles, Auxiliary Lines.
Mobile Apps.
Level: High School, Honors Geometry, College,
Mathematics Education
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The figure shows an obtuse
triangle ABC, angle C = x, angle A = angle CBD = 2x, and D midpoint of
AC. Find x.
Art of Geometry Problem 14 using Mobile Apps. Circle
Patterns.
Art of Geometry Problem 14 in Motion. Circle patterns
Click on the figure below.







