Evaluate the expression below. Round your answer to the nearest tenth. Sin 71degrees - tan 45degrees + cos 30degrees    Anwers: 0.6, 0.8, 0.3,1.1

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A: We know, cos (A + B) = cosA cosB - sin A sinB

Q: 8.) Use the diagram. Write your answer as a sin A Fraction. cos A 19 12 sin B cos B 7

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A: To find:cos-1-12

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Q: What fraction is equivalent to the sin(A)? A 15 9 C 12

A: To Find: sinA=a. 43, b. 54, c. 34, d. 35, e. 45 Concept: 1. The side opposite to the right…

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