Monday, January 4, 2010

Problem 413: Cyclic Quadrilateral, Orthocenter, Parallelogram, Concurrency, Congruence

Proposed Problem
Click the figure below to see the complete problem 413 about Cyclic Quadrilateral, Orthocenter of a triangle, Parallelogram, Concurrency, Congruence, Altitude.

Problem 413: Cyclic Quadrilateral, Orthocenter, Parallelogram, Concurrency, Congruence.
See also:
Complete Problem 413
Level: High School, SAT Prep, College geometry