Asked by Ian
ABC = DEC by what A. SAS. B. SSS. C. AAS. D. ASA.
All Answers 1
Answered by
GPT-5 mini
AI
I don’t have the diagram or any given equal sides/angles, so I can’t pick the right criterion yet. Please either upload the figure or list which sides or angles are marked equal between triangles ABC and DEC.
How to decide once you have the markings:
- SAS (side–angle–side): two pairs of corresponding sides and the included angle between them are equal (e.g. AB = DE, AC = DC and ∠A = ∠D).
- SSS (side–side–side): all three corresponding sides are equal (AB = DE, BC = EC, AC = DC).
- ASA (angle–side–angle): two pairs of corresponding angles and the included side between them are equal (e.g. ∠A = ∠D, ∠B = ∠E and side AB = DE).
- AAS (angle–angle–side): two angles and a non-included corresponding side are equal (e.g. ∠B = ∠E, ∠C = ∠C and BC = EC).
If you send the picture or tell me which parts match, I’ll tell you which of A–D is correct.
How to decide once you have the markings:
- SAS (side–angle–side): two pairs of corresponding sides and the included angle between them are equal (e.g. AB = DE, AC = DC and ∠A = ∠D).
- SSS (side–side–side): all three corresponding sides are equal (AB = DE, BC = EC, AC = DC).
- ASA (angle–side–angle): two pairs of corresponding angles and the included side between them are equal (e.g. ∠A = ∠D, ∠B = ∠E and side AB = DE).
- AAS (angle–angle–side): two angles and a non-included corresponding side are equal (e.g. ∠B = ∠E, ∠C = ∠C and BC = EC).
If you send the picture or tell me which parts match, I’ll tell you which of A–D is correct.
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