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anonymous

  • one year ago

If cos(0.572)approximately equal to 0.841, then which number is the ratio of lengths of an adjacent side to its hypotenuse. The ratio of lengths of an adjacent side to it's hypotenuse is_____.

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  1. dan815
    • one year ago
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    |dw:1443997607230:dw|

  2. dan815
    • one year ago
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    |dw:1443997697714:dw|

  3. anonymous
    • one year ago
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    i'm a little confused how you got a 1,000

  4. dan815
    • one year ago
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    well okay you see how cos(0.572)=0.841 but cos(0.572)= adj/hyp so adj/hyp = 0.841 and possible ration that is equal will satisfy that 0.841=0.841/1 adj/hyp=0.841/1 you can multiply top and bottom of the fraction by 1000 and its still equal

  5. dan815
    • one year ago
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    any possible ratio*

  6. anonymous
    • one year ago
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    just to clarify, the ratio of lengths of an adjacent side to its hypotenuse is 0.841/1?

  7. dan815
    • one year ago
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    yeah or just 0.841

  8. anonymous
    • one year ago
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    ok thanks so much!

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