Write questions for the given answers
Unit Circle Degrees
Unit Circle Quadrants
Trig Values of Angles
Reference Angles
100
180º
What is 
100
π/6
What is 30º
100
What trigonometric functions are positive in Quadrant I ?
In Quadrant I, ALL six trigonometric functions are positive.
100
What is the sin of 30º
1/2
100
What is the reference angle of 3pi/4
pi/4
200
45º
What is 1/4 of the 
200
π/3
What is 60º
200
What Quadrant where cos > 0 and sin < 0 ?
Quadrant IV
200
What is the cos of 45º
√2/2
200
What is the reference angle of 240 degrees?
60 degrees
300
150º
What is 5π/6
300
5π/4
What is 225º
300
What trigonometric functions are positive in Quadrant III ?
tangent and cotangent
300
What is the tan of 60º
√3
300
What is the reference angle of -2pi/3?
pi/3
400
300º
What is 5π/3
400
4π/3
What is 240º
400
What Quadrant where tan < 0 and sec < 0 ?
Quadrant II
400
What is the sin of 5π/6
1/2
400
What is the reference angle of -7pi/6
pi/6
500
405º
What is 9π/4
500
11π/6
What is 330º
500
What trigonometric functions are negative in Quadrant II ?
cosine, secant, tangent, cotangent
500
What are the values of all 6 trigonometric functions at the angle π
What is sin = 0; cos = -1, tan = 0, csc = undefined, sec = -1, cot = undefined
500
What is the reference angle of 570 degrees?
30 degrees