Noah B.

asked • 08/24/22

FIND SOLUTION TO EQUATION - URGENT 2 = 5sin(3x)

2 = 5 sin(3x)

Doug C.

What is your first step in trying to solve for x? Have you made any progress?
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08/24/22

1 Expert Answer

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Raymond B. answered • 08/25/22

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2=5sin(3x)


sin(3x) = 2/5 =.4


3x = sin^-1(.4) = 23.58 or 180-23.58 = 156.42 degrees, 2 solutions within 0<3x<360, a common restriction, although not stated in this problem. otherwise add 360n to each solution where n=any integer

x = 23.58/3 or 156.42/3


x = 7.86 degrees or 52.14 degrees

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