an obtuse angle is larger than 90 degrees, 90 degrees forms a perfect angle like that of a capital l "L" an angle appearing larger than that is obtuse, use a protractor to be sure if the resemblance is close
4:00 on a standard wall clock is an obtuse angle.
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Greater than 90 degrees but less than 180 degrees.
An obtuse angle is greater than 90 but less than 180 degrees
It can be an obtuse triangle with 2 different acute angles or it can be an isosceles triangle with 2 equal base angles of 17.5 degrees
obtuse
obtuse triange