Question

Write a two colomn proof given cd||ab prove EAB=ECD thanksssss

Answer 1

See below.

Explanation:

Statements Reasons

1. CD || AB 1. Given

2. <A is congr. to <ECD 2. Corresponding <s of || lines

3. <B is congr. to <EDC 3. Corresponding <s of || lines

4. Tr. EAB ~ Tr. ECD 4. AA Similarity

Answer 2

Explanation:

Statement Reason

AB // CD Given

∠BAE ≅ ∠DCE Corresponding angles are congruent

∠ABE ≅ ∠CDE Corresponding angles are congruent

ΔEAB ~ ΔECD A A Similarity