Unity circle quiz
Convert 630 degrees to radians
7π/2
28π/9
2π
32π/9
What is the Cos of (5,12) when the hypotenuse is 24
1/2
2
5/24
24/5
Convert 4π/8 to degrees
143
120
90
640
What is the reference angle for 450
20
100
75
90
What is cot for 60 degrees
Square root of 3 / 3
3/2
1/2
2
What is a positive coterminal angle for 340
50
-20
90
700
What is csc when cos is 2/3?
3/2
Square root of 5 / 3
3 square root of 5 / 5
1
What is tan for 240 degrees
-1 square root of 3 /3
-1/2
Square root of 3
3
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