Acute is < 90 degrees.
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An angle is considered acute if it measures less than 90 degrees, and obtuse if it measures more than 90 degrees but less than 180 degrees. Since 85 degrees is less than 90 degrees, it falls within the range of an acute angle.
Acute angles.
Acute angle = <90 degrees Right angle = 90 degrees Obtuse angle = >90 degrees To answer your question, obtuse angle is larger.
No, an obtuse angle and an acute angle cannot combine to form a straight angle. An obtuse angle measures more than 90 degrees, while an acute angle measures less than 90 degrees. The sum of these two angles would exceed 180 degrees, which is the measure of a straight angle. Therefore, they cannot combine to create a straight angle.
An angle greater than 90 but less than 180 degrees is obtuse An angle greater than 0 but less than 90 degrees is acute A right angle measures 90 degrees