Angles

An angle is the figure formed by 2 rays called the sides of the angle sharing a common endpoint called the vertex of the angle. Angles are six types :- acute angle less than 90 degree, right angle equal to 90 degree, obtuse angle greater than 19 degree and less than 180 degree, straight angle equal to 180u00b0, complete angle equal to 360u00b0, reflex angle greater than 180 degree and less than 360 degree.

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