Question 1028891
For the following problems, find the exact values of the functions(Sin,Tan,Cos,Cot,Sec, and Csc) for the angle

1. 135 degrees

2. -315 degrees 
I figured out Sin and Cos but not the others
For this one, or for all of them?
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tan = sin/cos
cot = 1/tan
sec = 1/cos
csc = 1/sin

3.330 degrees

4. -270 degrees