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Write the expression as the sine, cosine, or tangent of an angle. Then find the exact value of the expression. sin cos 4 Cos 12 sin 12 4 Apply the sum and difference identities. Choose the correct answer below. O A. cos 12 O B. sin 12 4. OC. sin 12 5x O D. tan 12 OE. cos 12 OF. tan 12

Write the expression as the sine, cosine, or tangent of an angle. Then find the exact value of the expression. sin cos 4 Cos 12 sin 12 4 Apply the sum and difference identities. Choose the correct answer below. O A. cos 12 O B. sin 12 4. OC. sin 12 5x O D. tan 12 OE. cos 12 OF. tan 12

Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter7: Analytic Trigonometry
Section7.2: Addition And Subtraction Formulas
Problem 1E: If we know the values of the sine and cosine of x and y, we can find the value of sin(x+y) by using...
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Write the expression as the sine, cosine, or tangent of an angle. Then find the exact value of the expression. sin 12 cos 4 - cos sin 12 4. Apply the sum and difference identities. Choose the correct answer below. O A. cos 12 57 O B. sin 12 57 C. sin 12 O D. tan 12 4. O E. cos 12 5x O F. tan 12 4. Write the expression as the sine, cosine, or tangent of a single angle sin 12 - cos cos sin 12 (Use integers or fractions for any numbers in the expression. Simplify your answer. Do not evaluate.) 57 cos sin 12 sin cos 12 4 (Simplify your answer. Type an exact answer using radicals as needed. Use integers or fractions for any numbers in the expression. Rationalize all denominators.)
Transcribed Image Text:Write the expression as the sine, cosine, or tangent of an angle. Then find the exact value of the expression. sin 12 cos 4 - cos sin 12 4. Apply the sum and difference identities. Choose the correct answer below. O A. cos 12 57 O B. sin 12 57 C. sin 12 O D. tan 12 4. O E. cos 12 5x O F. tan 12 4. Write the expression as the sine, cosine, or tangent of a single angle sin 12 - cos cos sin 12 (Use integers or fractions for any numbers in the expression. Simplify your answer. Do not evaluate.) 57 cos sin 12 sin cos 12 4 (Simplify your answer. Type an exact answer using radicals as needed. Use integers or fractions for any numbers in the expression. Rationalize all denominators.)
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