Find a possible solution to the equation cos(x+2) = sin(3x) A. x=0.5 B. x=1 C. x=22 D. x=44

Question

Find a possible solution to the equation cos(x+2) = sin(3x)

A. x=0.5
B. x=1
C. x=22
D. x=44

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Bơ 4 years 2021-07-26T08:47:58+00:00 2 Answers 20 views 0

Answers ( )

  1. dangkhoa
    0
    2021-07-26T08:49:12+00:00
    Reply

    The answer to your question is c!

  2. RobertKer
    0
    2021-07-26T08:49:37+00:00
    Reply

    Answer: C. x=22

    Step-by-step explanation:

    cos(22+2)= 0.913545457

    sin(3*22)= 0.913545457

    So, cos(x+2)=sin(3x)

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