Math-Book-GMAT-Club
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Then the triangles ABC, CHB and CHA are similar. Perpendicular to the hypotenuse will always divide the triangle
into two triangles with the same properties as the original triangle.
Practice from the GMAT Official Guide:
The Official Guide, 12th Edition: DT #19; DT #28; PS #48; PS #152; PS #205; PS #209; PS #229; DS #20; DS #56; DS
#74; DS #109; DS #140; DS #144; DS #149; DS #157; DS #160; DS #173;
The Official Guide, Quantitative 2th Edition: PS #44; PS #71; PS #85; PS #145; PS #157; PS #162; DS #19; DS #65; DS
#88; DS #91; DS #123;
The Official Guide, 11th Edition: DT #19; DT #28; PS #45; PS #152; PS #158; PS #226; PS #248; DS #27; DS #32; DS
#51; DS #66; DS #108; DS #113; DS #124; DS #136; DS #152.
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GMAT Club Math Book
part of GMAT ToolKit iPhone App