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anonymous

  • one year ago

i've never seen one of these questions in my entire lifetime on this earth. -_-

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  1. anonymous
    • one year ago
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    What question?

  2. anonymous
    • one year ago
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  3. anonymous
    • one year ago
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    sorry it wouldn't post

  4. anonymous
    • one year ago
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  5. anonymous
    • one year ago
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    You have seen this equations before, they are simply the definitions of since and cosine in terms of the sides of the triangles.

  6. anonymous
    • one year ago
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    Forget all the letters, they just refer to the sides of the triangle. So sine is opposite over hypotenuse. The question just makes it look difficult.

  7. anonymous
    • one year ago
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    i meant in this subject. this is the first time one of the questions appeared in math

  8. anonymous
    • one year ago
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    Okay... anyway the step missing is most likely something along the lines of "substitute the values for sine and cosine back into the variables"

  9. anonymous
    • one year ago
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    i feel like it'd be B. idk why

  10. ganeshie8
    • one year ago
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    If \(a=b\) and \(b=c\), then \(a=c\). what property is that ?

  11. anonymous
    • one year ago
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    reflexive????

  12. anonymous
    • one year ago
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    It's like going from one thing to another... transferring the value...

  13. anonymous
    • one year ago
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    OH! i get it!! its a!;)

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spraguer (Moderator)
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