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Mrfootballman97

  • 3 years ago

A road has a 10% grade. a. What is the angle of elevation of the road? b. If the road is 2km long, how much does it rise?

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  1. Mertsj
    • 3 years ago
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    |dw:1366597526123:dw|

  2. Mrfootballman97
    • 3 years ago
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    so answer a. is 10? and b. is 2000?

  3. Mertsj
    • 3 years ago
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    Doesn't a ask for an angle? Use the tangent function to find the angle of elevation. For b, you have to calculate x.

  4. Mrfootballman97
    • 3 years ago
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    a. = 6 degrees b. = 0.2km

  5. Mertsj
    • 3 years ago
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    Good job!!

  6. Mrfootballman97
    • 3 years ago
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    Thank you!

  7. Mertsj
    • 3 years ago
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    yw

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