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highschoolmom2010

  • 2 years ago

Find the value of x using sin, cos, tan. Round to the nearest degree.

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  1. highschoolmom2010
    • 2 years ago
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  2. highschoolmom2010
    • 2 years ago
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    \[\cos (x)=\frac{ 3.0 }{ 5.8 }\]

  3. ganeshie8
    • 2 years ago
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    looks good, next take cos^-1 both sides

  4. highschoolmom2010
    • 2 years ago
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    58.85

  5. ganeshie8
    • 2 years ago
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    \(\large \color{red}{\checkmark}\)

  6. highschoolmom2010
    • 2 years ago
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    \[x=\cos^{-1} \frac{ 3.0 }{ 5.8}\]

  7. highschoolmom2010
    • 2 years ago
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    ty @ganeshie8

  8. ganeshie8
    • 2 years ago
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    you wlcme :)

  9. ganeshie8
    • 2 years ago
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    good work btw !!!

  10. highschoolmom2010
    • 2 years ago
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    thanks i was making sure i understood the concept ^_^

  11. ganeshie8
    • 2 years ago
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    thats really nice :)

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