Question: Unit 5b Assignment - Trig Equations. 124 NAME: Question 1 (3 points) Determine the exact value of sin : Question 2 ( 4 points) Use

Unit 5b Assignment - Trig Equations. 124 NAME: Question 1 (3 points) Determine the exact value of sin : Question 2 ( 4 points) Use an appropriate compound formula to express as a single trig function and then determine the exact value of: COSTCOS TO + 12 + sin -sin 12 Question 3 (6 points) Angles x and y are located in the first quadrant such that cos x= and cos y = . Determine an exact value for: sin (x - y)

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