Question: Question 1 (5 points) What basic trigonometric identity would you use to verify that sin*x + cos*x = sec x? COS X O sink =

Question 1 (5 points) What basic trigonometric identity would you useto verify that sin*x + cos*x = sec x? COS X O

Question 1 (5 points) What basic trigonometric identity would you use to verify that sin*x + cos*x = sec x? COS X O sink = CSC X 1+ cot' x = cec*x cos x + sin x = 1 COS X = secx Question 2 (5 points) Which of the following are the solutions of cot'x + 2 = 2 csc x on the interval [0, 2n)? O O O 3x 2' 2 3 x 2 Question 3 (5 points) Simplify cot x - csc x cos x. O cot X csc X - cot X cos x 0 2 cot x O 1\f

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