$please help ! I have the 5 techniques which are being mentioned if needed

MATH 143 - Module 7 Discussion Questions In problems 1 -5, access your course textbook and utilize the Guidelines for Verifying Trigonometric Identities. At the start of each verification, state which of Blitzer's 5 techniques you are using. Be sure to show all steps and explanations and include any fundamental identities used. Example 5 on page 674 (Biltzer Textbook) is a good model for the level of detail. sin x CDS X 1. tan x cot x sin x + cos x sin x COS X- 2. cos x + 1 sin X CDS X 3. (csc x - cot x) 1 + cos x sin (x + y) 4. cos xcos y tan x + tan y 5. tan ( 7 - 0 ) = cos B - sin e cos 8 + sin If you are stuck on a particular problem before submitting the initial part, leave it blank or take your best gut feeling guess. Remember, you are graded on a complete initial post and a complete final repost of all problems. Show all steps 6. Given cos e = , tan 0 > 0 a. Sketch a circle showing the angle in the correct quadrant. Show work for finding the missing side. b. Find the exact values. sin 20, cos 20, and tan 20 in simplified form. 7. Given tan 8 = 12 2 a. Sketch a circle showing the angle in the correct quadrant. Show work for finding the missing side. b. Find the exact values. sing, cos and tan - in simplified form