360-331=2929 degrees is your reference angle. Remember your signs, though.
The angle of reference is in the first quadrant, and 90 degrees angle is not in the quadrant.
A main angle of refrence.
5
90 degrees
the angle the theoretical incident ray makes with the final refracted ray
The reference angle for an angle with the measure of 175 degrees is 5 degrees
A main angle of refrence.
360-331=2929 degrees is your reference angle. Remember your signs, though.
The angle of reference is in the first quadrant, and 90 degrees angle is not in the quadrant.
Quadrantals are their own reference angle, so 90 degrees.
It is a reflex angle
60
complementary angle.
5
90 degrees
The reference line is the normal (perpendicular) to the surface.