Question: Questions 19. Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number. sin(119) cos(19) + cos(11) sin(199) Find

Questions 19.

Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number. sin(119) cos(19) + cos(11) sin(199) Find its exact value. Need Help? Read It Watch It

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