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| Hey, Marie. Did you know that there are three types of angles? Acute, Obtuse, and Right. They are named according with their angles measures. | |
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| Yeah! An angle is classified as acute if it is measured to be less than 90 degrees. If it is obtuse, its measure is greater than 90 degrees. It is right if its measure is exactly 90 degrees. | |
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| Do you see that hut back there? Since you know about angles now, can you tell me the classification of the angle of the roof of that hut? | |
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