5 dgs
60
It is not. The angle of reference is 2*pi radians or 360 degrees.
90 degrees
65°
The first angle is 166 deg and the second is 14 deg.
The reference angle for an angle with the measure of 175 degrees is 5 degrees
5 degrees
5
It is a reflex angle
29 degrees.
360-331=2929 degrees is your reference angle. Remember your signs, though.
29 degrees
If each interior angle is 175 degrees then the polygon will have 72 sides
72
Since the angle of 331⁰ is in the fourth quadrant, then the measure of its reference angle in the first quadrant is 360⁰ - 331⁰ = 29⁰ .
An angle of 175 degrees is an obtuse angle
175 degrees