Practice calculating the lengths of sides of right triangles using the Pythagorean Theorem.
Angela Pirko is a tutor and teacher who has been working in education for over ten years. She has tutored the SAT, ACT, SSAT, ISEE, AP tests, and a variety of standard subjects, and has created materials ranging from textbook guides to upper level math problems for standardized tests. In addition to content generation and tutoring, she works as a substitute teacher in DC charter schools. She is a graduate of the University of Virginia and a member of Phi Beta Kappa.