Question: Solve problem 83 In Exercises 81-90, find the exact value of each trigonometric expression without the use of a calculator. Note to instructors: The final

Solve problem 83

In Exercises 81-90, find the exact value of each trigonometric expression without the use of a calculator. Note to instructors: The final answer to these exercises is fully simplified. TT 81. tan + SbS 82. tan (60 + 450) SbS 83. tan TT 4

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