(Sarah of the Clue Crew indicates a monitor.)  Unlike an equilateral triangle with 3 equal sides, this type of triangle has 3 sides of different lengths
[DOC] [TLE] Master SAT 2015 - Scribd [PAR] If you don't have time to take full-length practice tests, Peterson's ...... A certain 
triangle has sides that are, respectively, 6 inches, 8 inches, and 10 ... with an 
area equal to that of the triangle has a width of 3 inches.