Use the first five terms of the trigonometric series to approximate the value of sin 14pi/18 to four decimal places. Then compare the

Question

Use the first five terms of the trigonometric series to approximate the value of sin 14pi/18 to four decimal places. Then compare the approximation to the actual value.
a. -0.9609, -0.9659
b. -0.9568, -0.9659
c. -0.9649, -0.9659
d. 0.6432, 0.6428
Please select the best answer from the choices provided.

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Phúc Điền 3 years 2021-08-23T14:59:00+00:00 1 Answers 1 views 0

Answers ( )

  1. thanhcong
    0
    2021-08-23T15:00:43+00:00
    Reply

    Answer: D

    Step-by-step explanation:

    just took it:)

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