Apply the trigonometric identities to establish the expression side. Show your work. 1-cos²0 cos sin e tan 8. Work only on one

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Q: Solve the triangle. b=12, c=5, A=70° az B C≈ (Round to two decimal places as needed.) (Round to one…

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Q: 2. J sin Sketch the graphs of the following:

A: Please see the below picture for detailed solution.

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Q: its graph. Use a graphing utility to verify your graph. 31. (x-4)² 16 (y + 1)² 25

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A: let a number x we want to find the fifth root of x = x5

Q: Problem 86: Solve the equation on the interval [0, 2pi].  cos2x - 4cosx - 1 = 0

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A: This question can be solved using the concept of cosine law of triangle.

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A: The red graph is the x1. The blue graph is the x2. The dotted green graph is the x3.

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