point - a dot that represents a place, ray - a part of a line that has one start point and goes on forever in the other way., angle - 2 rays that share a common endpoint, right angle - angle that has a square corner of 90 degrees, acute angle - angle that measures smaller than 90 degrees and more than 0 degrees., obtuse angle - angle that measures more than 90 degrees and less than 180 degrees., straight angle - straight line; measures 180 degrees., 4 right angles - a complete turn is 360 degrees.,

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