SOLUTION: Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number. tan 42� − tan 12�/1 + tan 42� tan 12� Find the exact value.

Algebra -> Trigonometry-basics -> SOLUTION: Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number. tan 42� − tan 12�/1 + tan 42� tan 12� Find the exact value. Log On

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SOLUTION: Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number. tan 42� &#8722; tan 12�/1 + tan 42� tan 12� Find the exact value.

SOLUTION: Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number. tan 42� − tan 12�/1 + tan 42� tan 12� Find the exact value.