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IRISSAK [1]
3 years ago
11

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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