More Lessons for High School Regents Exam

Math Worksheets

High School Math based on the topics required for the Regents Exam conducted by NYSED.

What is a Pythagorean Triple?

A Pythagorean Triple is any group of 3 integer values that satisfies the equation a

Pythagorean Triples

A Pythagorean triple consists of three natural numbers x, and z satisfying x

Pythagorean Theorem formula, Pythagorean triples and Pythagorean inequalities.

In this video, we'll learn how to use Pythagorean inequalities (inequalities derived from the Pythagorean theorem) to say whether or not the triangle with the given side lengths is a right triangle, and acute triangle, or an obtuse triangle.

Rotate to landscape screen format on a mobile phone or small tablet to use the **Mathway** widget, a free math problem solver that **answers your questions with step-by-step explanations**.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.