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Home Geometry Problems All problems Visual Index Problems Art Gallery 521-530 Post a solution By Antonio Gutierrez
Problem 521: Triangle, Squares, Altitude, Rectangles, Areas.
Level: High School, College, SAT Prep. The drawing shows a triangle ABC with the squares
ABDE, BCFG, and ACJK. Lines
AMN, BHT, and CPQ are perpendicular to
BC, AC, and AB respectively. Prove that the areas of the rectangles S1
and S1'
are equal, S2
and S2'
are equal, and S3
and S3'
are equal.
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