Write the following expression as the sine, cosine, or tangent of a double angle. Then find the exact value of the expression. 2 sin 157.5° cos 157.5° Write the following expression as the sine, cosine, or tangent of a double angle. Select the correct choice below and fill in the answer box to complete your cho (Simplify your answer. Type your answer in degrees. Use integers or decimals for any numbers in the expression.) OA. 2 sin 157.5° cos 157.5° = sin OB. 2 sin 157.5° cos 157.5° = cos OC. 2 sin 157.5° cos 157.5° = tan The exact value of the given expression is (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression. Rationalize the denominator.) 3 # 80 $ 4 4 DOD F4 MacBook Air % 265 Λ 6 & 27 E R T Y U ** 114 9 D F G H J K Time Remaining: 00:31:24 F9 F10 C 01 < C V B N M H P A command T + { ? alt option
Write the following expression as the sine, cosine, or tangent of a double angle. Then find the exact value of the expression. 2 sin 157.5° cos 157.5° Write the following expression as the sine, cosine, or tangent of a double angle. Select the correct choice below and fill in the answer box to complete your cho (Simplify your answer. Type your answer in degrees. Use integers or decimals for any numbers in the expression.) OA. 2 sin 157.5° cos 157.5° = sin OB. 2 sin 157.5° cos 157.5° = cos OC. 2 sin 157.5° cos 157.5° = tan The exact value of the given expression is (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression. Rationalize the denominator.) 3 # 80 $ 4 4 DOD F4 MacBook Air % 265 Λ 6 & 27 E R T Y U ** 114 9 D F G H J K Time Remaining: 00:31:24 F9 F10 C 01 < C V B N M H P A command T + { ? alt option
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter6: Equations
Section6.1: Solving Trigonometric Equations
Problem 94PS
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