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Geometry

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Moderate

Proofs: Triangles/Congruence/Five Selections

GEOM-N1FNXO

Given:

$L$ is the midpoint of $\overline {DT}$

$\overline {DE}\parallel\overline {TA}$

$\overline {DE}\cong\overline {TA}$

Select all methods that could be used to prove $\triangle {DLE}\cong \triangle {TLA}$:

I. SAS
II. ASA
III. SSS
IV. AAS
V. AAA

A

I, III, IV

B

I,II, IV

C

II, IV, V

D

I-IV

E

I-V