A right angle is exactly 90 degrees
It is called a "right angle".
An acute angle is lower than 90 degrees. An obtuse angle is higher than 90 degrees. But lower than 180 degrees. A right angle is exactly 90 degrees. A straight angle is exactly 180 degrees. A reflex angle is higher than 180 degrees. A Circle is exactly 360 degrees.
That would never happen.
An acute angle is one that is between 0 and 90 degrees. A right angle is exactly 90 degrees. An obtuse angle is one that is between 90 and 180 degrees. Acute.
A right angle is exactly 90 degrees
Yes a right angle is exactly 90 degrees
An angle which measure exactly 90 degrees is called a right angle.
Angles that measure less than 90 degrees are called acute angles. Right angles measure exactly 90 degrees and obtuse angles are greater than 90 degrees.
It is called a "right angle".
An acute angle is lower than 90 degrees. An obtuse angle is higher than 90 degrees. But lower than 180 degrees. A right angle is exactly 90 degrees. A straight angle is exactly 180 degrees. A reflex angle is higher than 180 degrees. A Circle is exactly 360 degrees.
commonly called a right angle
That would never happen.
No, an acute angle must measure between 0 and 90 degrees exclusive. So if it were 89.999999999 degrees, it is still an acute angle, but once the degree hits 90, it can only be a right angle.
An angle is considered right if it's measure is exactly 90 degrees.
An acute angle is one that is between 0 and 90 degrees. A right angle is exactly 90 degrees. An obtuse angle is one that is between 90 and 180 degrees. Acute.
None because a triangle can have only one 90 degree angle