Online Geometry Problems

Online Geometry Problem 514: Triangle, Five Squares, Line, Area. Level: High School, SAT Prep, College, Mathematics Education

The drawing shows the squares of area A1, A2, A3, A4, and A5.  Prove that the area of triangle A equals A3.

Geometry Problem: Triangle, Five Squares, Area


See also:
Kaleidoscope of Problem 514 base on Poincare Disk Model
Art of Problem 514 using Mobile Apps

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