Shapes with right angles include squares, right angled triangles and rectangles. A right angle refers to one that measures ninety degrees, which can be easily measured using a protractor. A right angle triangle is a triangle that has been split in two along its altitude.

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In geometry and trigonometry, a right angle is an angle that bisects the angle formed by two halves of a straight line. More precisely, if a ray is placed so that...

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A square has four **right angles** and two pairs of equal sides considering that all the sides are equal. The sum of the **right angle** equals 360 degrees and when divided ...

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