For Exercises 51-54, use a calculator to approximate the function values to 4 decimal places. Be sure that your calculator is in the correct mode. 51. a. cos48.2° b. sin2°55'42" c. tan- 8 57 с. cos 22 52. a. sin 12.6° b. tan 19°36'18" 53. а. csc 39.84° b. sec 18 c. cot 0.8 54. a. cot 18.46° b. csc 9 c. sec 1.25

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A: Given:- tan(x) cot(x)  To find:- simplify the given expression

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A:

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A: Since you have asked multiple questions in single request  so we  will be answering only first…

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A: I am attaching image so that you understand each and every step.

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A: The given expression is