In class today we learnt how use a protractor to draw and measure angles. A protractor is like a ruler for measuring angles. I found a it bit tricky at first but after a while I got the hang of it. An angle smaller than 90 is called an acute angle. An angle between 90 and 180 degrees is called an obtuse angle. An angle over 180 degrees is called a reflex angle. I loved learning about different angles.
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