3 years ago

13.) Write a Paragraph proof ( Thanks!!)

Mathematics

1 answer:

viva [34]3 years ago

8 0

Step-by-step explanation:

Use triangle congruency:

BC=EC, AC=DC - Given

m∠DCE = m∠ACB because they are vertical angles

Therefore ΔABC ≅ ΔDEC because of Side-Angle-Side congruency

AB=DE because corresponding parts of congruent triangles are also congruent (CPCTC)

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