Question: 5. Using the General Addition Formulas in 'Sum and Difference of Trigonometric Identities', find the value of the following: (show your complete solution} {5 points

5. Using the General Addition Formulas in 'Sum and Difference of

Trigonometric Identities', find the value of the following: (show your complete solution}

5. Using the General Addition Formulas in 'Sum and Difference of Trigonometric Identities', find the value of the following: (show your complete solution} {5 points each} a. sin 75" b. cos 105 :3. tan 75

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