Find Amplitude of Sine and Cosine

Discussion in 'Geometry and Trigonometry' started by nycmathguy, Nov 8, 2021.

  1. nycmathguy

    nycmathguy

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    Section 4.5

    20211107_200759.jpg

    Let me see.

    Given y = a sin x and y = a cos x, the
    Amplitude = | a |.

    Question 6

    A = | 3 | = 3

    Question 8

    A = | - 5 | = 5

    Question 10

    A = | 1/4 | = 1/4

    Question 12

    A = | -2/5 | = 2/5
     
    nycmathguy, Nov 8, 2021
    #1
  2. nycmathguy

    MathLover1

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    question says, find the period and amplitude
     
    MathLover1, Nov 8, 2021
    #2
    nycmathguy likes this.
  3. nycmathguy

    nycmathguy

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    I decided to divide the question into two parts.
     
    nycmathguy, Nov 9, 2021
    #3
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