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anonymous

  • one year ago

Which of the following can Thomas use prove that side AB is equal to side DC?

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  1. anonymous
    • one year ago
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    In a quadrilateral ABCD, the diagonals intersect at point T. Thomas has used the Alternate Interior Angles Theorem to show that angle ADB is congruent to angle DBC and that angle DBA is congruent to BDC. Which of the following can Thomas use prove that side AB is equal to side DC?

  2. anonymous
    • one year ago
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    a: AC is congruent to AC b: AC is congruent to DB c: TA is congruent to TC d: DB is congruent to DB

  3. anonymous
    • one year ago
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    |dw:1439346594054:dw|

  4. anonymous
    • one year ago
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    i think its b

  5. anonymous
    • one year ago
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    How ?

  6. anonymous
    • one year ago
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    because they are congruent because they both are bisecting the quadrilateral.. Im really confused

  7. anonymous
    • one year ago
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    what about D?

  8. anonymous
    • one year ago
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    consider triangles ABD and CBD then think

  9. anonymous
    • one year ago
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    That was my second guess because they both share it

  10. anonymous
    • one year ago
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    So it's D?

  11. anonymous
    • one year ago
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    Can you help me with another one?

  12. anonymous
    • one year ago
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    So which would it be?

  13. anonymous
    • one year ago
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    D or A?

  14. anonymous
    • one year ago
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    it is D

  15. anonymous
    • one year ago
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    Okay thanks so much

  16. anonymous
    • one year ago
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    yw

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spraguer (Moderator)
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