when two rays meet a common enpoint is called 1.________.is formed. The common end point is called the 2.________. angles are measured in 3._________ and can be classified according to their measurements. An angle which measures 90° and forms a square corner is called the 4.________.if it measures less than 90° and is smaller than a right angle, it is called the 5.________.if it measures more than 90° but less than 180°, it is called 6.________.

answers:
acute angle,degrees,right angle,vertex,angle,obtuse angle,straight angle.
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