Welcome to our Pythagoras' Theorem page. Here you will find help, support, and worksheets to help you master Pythagoras' Theorem and apply it, such as using Pythagoras' theorem to find the missing side of a right triangle, finding the hypotenuse, using Pythagoras' theorem to solve a range of word problems or finding out whether or not a triangle is a right triangle (whether the triangle has a right angle).
Quizzes
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