That is called an acute angle.
An angle of 77 degrees is an acute angle because it is greater than 0 but less than 90 degrees
Subtract the angel you know from 180 degrees. The answer is its supplement.
It is an acute angle
Not sure about an angel, but an angle of 159 degrees is an obtuse angle.
That is called an acute angle.
An angle of 6 degrees is an acute angle
An angle of 77 degrees is an acute angle because it is greater than 0 but less than 90 degrees
90 degrees...
A 90-degree angle is also referred to as a right angle.
Subtract the angel you know from 180 degrees. The answer is its supplement.
A right angle is 90 degrees.
It is an acute angle
Not sure about an angel, but an angle of 159 degrees is an obtuse angle.
180
90
acute angel