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Liv1234

  • one year ago

@ganeshie8 Could you take a look at this question please?(:

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  1. Liv1234
    • one year ago
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  2. Astrophysics
    • one year ago
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    Which one can we eliminate right away? :)

  3. Astrophysics
    • one year ago
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    |dw:1434473882803:dw| lets put the dimensions

  4. Astrophysics
    • one year ago
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    |dw:1434473901956:dw| do the dimensions seem right to you?

  5. Astrophysics
    • one year ago
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    So it's obvious there has been a reduction right, that should be 3, not 4|dw:1434474035700:dw|

  6. Liv1234
    • one year ago
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    So, we can get rid of option D.

  7. Astrophysics
    • one year ago
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    Yes, good :), now our new triangle dimensions are halved, do you see that?

  8. Liv1234
    • one year ago
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    Yes. So, would our answer be reduction; 1/2?

  9. Liv1234
    • one year ago
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    Or no?

  10. Astrophysics
    • one year ago
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    Yes, that's good! :)

  11. Astrophysics
    • one year ago
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    It's best to put the dimensions and you can see it easily, does that make sense?

  12. Liv1234
    • one year ago
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    Yes, it does. So, C is the answer?

  13. Astrophysics
    • one year ago
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    So notice the proportion is the same but the scale factor has just changed, in this case reduced by 1/2. Yup, sounds good.

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