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What is a reference angle?
A main angle of refrence.
What is the reference angle for an angle with a measure of 331degree?
360-331=2929 degrees is your reference angle. Remember your signs, though.
Why is 90 degree not taken as the angle of reference in trigonometry?
The angle of reference is in the first quadrant, and 90 degrees angle is not in the quadrant.
What is the reference angle for an angle with a measure of 175ô?
5
What is the angle reference for a right angle?
90 degrees
What does the term angle of deviation mean in reference to light?
the angle the theoretical incident ray makes with the final refracted ray
What is the reference angle for an angle with the measure of 175 degrees?
The reference angle for an angle with the measure of 175 degrees is 5 degrees
What is a reference angle?
A main angle of refrence.
What is the reference angle for an angle with a measure of 331degree?
360-331=2929 degrees is your reference angle. Remember your signs, though.
Why is 90 degree not taken as the angle of reference in trigonometry?
The angle of reference is in the first quadrant, and 90 degrees angle is not in the quadrant.
What is the reference angle of 90 degrees?
Quadrantals are their own reference angle, so 90 degrees.
What is the reference angle for an angle with a measure of 331 degrees?
It is a reflex angle
What is the reference angle to a 140 degree angle?
60
What is the reference angle of 180 degrees?
complementary angle.
What is the reference angle for an angle with a measure of 175ô?
5
What is the angle reference for a right angle?
90 degrees
What is reference line in measuring the angle of incidence and the angle of reflection?
The reference line is the normal (perpendicular) to the surface.
