411 SAT Algebra & Geometry Questions - GMAT |TOEFL | SAT

isosceles, equilateral, and similar triangles. Chapter 11: Right Triangles Use the Pythagorean theorem to find the missing side of a tr iangle. Review the properties of special right tri-angles: 45-45-90 (isosceles) right triangles and 30-60-90 right triangles, and use basic trigonometry to deter-mine the size of angles and sides of right ... ................
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