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A hinged lid opens 89 degrees. What type of angle is formed by the open lid?

User Dazzler
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1 Answer

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The hinged lid created a acute angle

any angle that measures less than 90 is a acute angle
any angle that measures 90 is right angle
any angle that measures more than 90 is obtuse angle

90 being 90 degrees

hope this helps
User Brijesh Singh
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