90 degree angle ¼ rotation an 180 degree angle ( ½ rotation)
Post on 13-Jan-2016
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90 degree angle
¼ rotation
An 180 degree angle
( ½ rotation)
An angle that is between 90 degrees and 180 degree
Any angle less than 90 degrees
A reflex angle
Any angle is any size angle greater than a straight angle and less than one full rotation
What angles can you see in the classroom?
What is a right angle? What is a straight angle? What is a obtuse angle? What is a acute angle? A _____ angle is a ¼ rotation. A _____ angle is full rotation. A _____ angle is a ½ rotation. A_____ angle is a 1/8 rotation. What is a reflex angle?
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