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Show work please 4) Simplify each of the following trigonometric expressions. sin x COS X a) + b) cos x + sin2x cos x CSC

Show work please

4) Simplify each of the following trigonometric expressions. sin x COS X a) + b) cos x + sin2x cos x CSC X sec x 5) Verify the identity a) cos 0 sece sin x = cote b) cotx = csc x tane 1- COS X

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