25-10-2017
Mathematics

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

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25-10-2017

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

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