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anonymous

  • one year ago

In the diagram, AB and CD are ____. A. common external tangents B. common internal tangents C. uncommon tangents D. simultaneous tangents

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  1. anonymous
    • one year ago
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  2. jim_thompson5910
    • one year ago
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    |dw:1439005498410:dw|

  3. anonymous
    • one year ago
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    I think it is common internal tangents..

  4. jim_thompson5910
    • one year ago
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    |dw:1439005507947:dw|

  5. jim_thompson5910
    • one year ago
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    |dw:1439005555512:dw|

  6. jim_thompson5910
    • one year ago
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    The internal tangents intersect at some point between the two circles the external tangents intersect at some point that isn't between the two circles

  7. anonymous
    • one year ago
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    Oh, okay. I was looking up pictures of internal and external tangents, and the image I was looking for was not coming up :O

  8. jim_thompson5910
    • one year ago
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    this page may help http://www.regentsprep.org/regents/math/geometry/gp14/TanCircles.htm look at the part that has "4 Common Tangents"

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