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babydoll332

  • 3 years ago

An acute angle θ is in a right triangle with sin θ = 3/4 . What is the value of cot θ?

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  1. RadEn
    • 3 years ago
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    |dw:1350515805495:dw| use pythagorean theorema to find of x next, just calculate : cot(theta) = x/3 = ... / 3

  2. babydoll332
    • 3 years ago
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    3/scientific notation 7

  3. RadEn
    • 3 years ago
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    nopes... x^2 = 4^2 - 3^2 x^2 = 16 - 9 x^2 = 7 x = sqrt(7)

  4. babydoll332
    • 3 years ago
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    sqrt(7)/3

  5. RadEn
    • 3 years ago
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    yes

  6. RadEn
    • 3 years ago
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    for cot(theta)

  7. babydoll332
    • 3 years ago
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    thanks again

  8. RadEn
    • 3 years ago
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    welcome

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