Explain how to get to each answer for following

1) What is the period of y = sin 3x?

Answer: 2π/3

2) What is the amplitude of y = 4 sin (2x - π/4)?

Answer: 4

3) In radian measure, what is arcsin (1/2)?

Answer: π/6

4) What is the point (3, 3sqrt(3)) in polar coordinates?

Answer: (6, π/3)

5) Use DeMoivre's theorem to find z4, if z is 1 + 1i. Express your answer in complex form.

Answer: Not available

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1) the period is 3 2 π 2) the amplitude is 4 3) α = 6 π... View the full answer