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anonymous

  • one year ago

what else must you know to prove the triangles congruent by SAS? *Img in replies*

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  1. anonymous
    • one year ago
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  2. AkashdeepDeb
    • one year ago
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    This is almost exactly like the previous question. Can you think what you may need to prove SAS congruence criterion? Side-Angle-Side?

  3. anonymous
    • one year ago
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    the angle inbetween the two sides? idk... :0

  4. AkashdeepDeb
    • one year ago
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    In your diagram the angle is already said to be equal yes? Also, there is already a common side between the triangle. So, we already have one side and one angle equal. What else do you think we need to prove SAS?

  5. anonymous
    • one year ago
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    Idk :a

  6. AkashdeepDeb
    • one year ago
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    Try. What are you not getting, here?

  7. anonymous
    • one year ago
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    ummm kinda everything D: I just dont get whats missing here :a

  8. AkashdeepDeb
    • one year ago
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    Try brushing up your concepts a little: https://www.khanacademy.org/math/geometry/congruent-triangles/cong_triangle/v/finding-congruent-triangles

  9. anonymous
    • one year ago
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    wait. ACD=CAB ?? :s

  10. AkashdeepDeb
    • one year ago
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    We have to use SAS over here. We already have established that two Sides (S) are equal. Also, we know from the figure that two Angles (A) are equal too. We need one more side on either side of the angle to be equal. Find that and that's your answer.

  11. AkashdeepDeb
    • one year ago
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    Try brushing up your concepts of congruency once more. It will surely help.

  12. anonymous
    • one year ago
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    I don't rly get what you mean :s

  13. anonymous
    • one year ago
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    AD = BC? :s

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