Question: Multiple Angle Identities Practice Calculator Inactive Evaluate each of the following given: 1) If sin x =- 12 13 and _'x is in Quadrant Ill

Multiple Angle Identities Practice Calculator Inactive Evaluate each of the following given: 1) If sin x =- 12 13 and _'x is in Quadrant Ill and cosy = -= and Zy is in Quadrant II, find the following: a) sin(x + y) b) tan (x + y) Find the exact value of the following without a calculator. 3) Use a sum or difference identity to evaluate sin 750 tan - tan 4) Condense using a sum or difference identity and evaluate g 18 1 + tan - tan 185) Find the exact value of cos 1050 using a Half Angle Identity. 6) If tand =- V3 7 and O is in Quadrant II, find cos (20) 7) Multiple Choice: SHOW WORK. Which expression is equal to csc(2x)- cot(2x) ? A. cos' x B. cotx C. tanx D. sinx sin 2x 8) Simplify: 2-2sin x

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