webassign.net C A Final Exam -TIMER STARTS when you open this link - M. Course Hero Course Hero Course Hero time left... 0 : 56 : 51 23 DETAILS 0/1 Submissions Used MY NO -- Match the trigonometric expression with its simplified form. cot2(x) - csc2(x) O sin(x) tan(x) O 1 O csc(x) O -1 O sec2(x) O sec(x) 24. DETAILS 0/1 Submissions Used MY NOTES ASK YOUR TEACHER Use the figure to find the exact value of the trigonometric function. sin 20 = 7