Please complete only questions 2, 4, 5 from the list below. Do both the proof and solve the trig equation for each of the three questions. Upload the pdf file of your solution by the due date. Verify the following Identities: Solve the following equations for [0, 2): 1. 1 1 1-sinx 1+sinx 1 +csc.x 2. 2 sin.x cos x 1 - sin x sin.x cosx+cotxsinx 3. cotx 4. sint-cost 2 sin1-1 2 sec+tan 0-3=0 2sec x 2 sin.x 2sin 0-3sin0+1=0 sin (30) = IGNORE THIS PROBLEM! 4 tan cos 0-3 tan 0-4 cos0+3=0 5. csc.x-sin x cos.xcotx cos 0+2sin0+2=0