Problem 3.1:
What is the measure of the reference angle for a 310-degree angle?
Problem 3.2:
Which angle is complementary to its reference
angle?
Problem 3.3:
Which value is not equal to the others:
sin(
),
sin(
),
sin(
),
sin(
)?
Problem 3.4:
Which angles are equal to their reference angles?
Problem 3.5:
What is the measure of the reference angle for an angle of

radians?