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Pythagoras' theorem, also known as the Pythagorean theorem is used to calculate the lengths of the sides of right angled triangles. A right angled triangle has one angle which is 90 degrees, see fig.
RIGHT ANGLE TRIGONOMETRY - Mathtec
RIGHT ANGLE TRIGONOMETRY - Mathtec
RIGHT ANGLE TRIGONOMETRY - Mathtec
RIGHT ANGLE TRIGONOMETRY - Mathtec
RIGHT ANGLE TRIGONOMETRY - Mathtec
RIGHT ANGLE TRIGONOMETRY - Mathtec
RIGHT ANGLE TRIGONOMETRY - Mathtec