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acute has a smaller openinig and obtuse has a larger opening A right angle is 90 degrees; an acute angle is less than 90 degrees and an obtuse angle is greater than 90 degrees.
Obtuse angles are angles between 90 and 180 degrees while acute angles are between 0 and 90 degrees!
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What is the difference between an acute obtuse and right triangle?
They all have different measurements. A right angle is 90 an acute is 89 and down and an obtuse is 91 and up.
What is the difference between an obtuse angle and an ordinary angle?
An obtuse angle is greater than 90 but less than 180 degrees whereas other angles are acute angle, right angle or reflex angle.
What type of angle is a 165 angle?
As the angle is between 90 degrees and 180 degrees it is an obtuse angle.
Does an acute triangle have obtuse angles?
No, an obtuse triangles has one obtuse angle and two acute angles. If a triangle has an obtuse angle, it is considered obtuse and cannot be acute.
Why obtuse angle and acute angle can not be complementary?
An obtuse angle has no complementary angle.
