90 degrees...
A right angle is 90 degrees.
A 90-degree angle is also referred to as a right angle.
69 degrees is an acute angle because it is greater than 0 but less than 90 degrees.
An angle which measure exactly 90 degrees is called a right angle.
90 degrees...
90 degrees
90
A right angle is 90 degrees.
90 degrees
acute angel
An obtuse angle is greater than 90 degrees but less than 180 degrees.
A right angle measures 90 degrees.
An acute angle measures <90o
That is called an acute angle.
Perpendicular lines meet at 90 degrees
A 90-degree angle is also referred to as a right angle.