Question: In Problems 15-22, solve the equation exactly on 0 In Problems 1522, solve the equation exactly on 0 t s 27t. 15. 17. 19. 21.

In Problems 15-22, solve the equation exactly on 0

In Problems 1522, solve the equation exactly on 0 t s 27t. 15. 17. 19. 21. sin t cos t tant = tant = 1 16. 18. 20 22. sin t = cos t = . tant=-l 1/2 1/2 tant = 0

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