SOLUTION: Complete the proof.
Given: ∠DCE≅∠CDE≅∠DEC; ∠CDB≅∠CBD
Prove: BC≅DE
a. DE≅EC≅CD because ___?
b. BCͭ
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Question 777978: Complete the proof.
Given: ∠DCE≅∠CDE≅∠DEC; ∠CDB≅∠CBD
Prove: BC≅DE
a. DE≅EC≅CD because ___?
b. BC≅DC because ___?
c. ∴ BC≅DE because ___?
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Complete the proof.
Given: ∠DCE≅∠CDE≅∠DEC; ∠CDB≅∠CBD
Prove: BC≅DE
a. DE≅EC≅CD because __CPCTC__
b. BC≅DC because __CPCTC__
c. ∴ BC≅DE because __Substitution Property__
Note: CPCTC stands for "Corresponding Parts of Congruent Triangles are Congruent"
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