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Pythagorean Triple

In the Geogebra activity below a very special right angled triangle is shown. It has side lengths 3, 4 and 5. A set of three whole number side lengths that satisfies Pythagoras Theorem like this are called Pythagorean Triples. Use the activity to move the two orange points to create different triangles. Find as many Pythagorean Triples as you can. To zoom in and out hold shift and use the mouse wheel. To move the screen, either use the arrow keys, or hold shift and drag with you mouse.