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What is the value of x?

What is the value of x?-example-1
User Aynber
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1 Answer

4 votes

Answer:

x = 20

Explanation:

Since ΔACB ≅ ΔDCE then ∠A ≅ ∠D, that is

3x - 10 = 2x + 10 ( subtract 2x from both sides )

x - 10 = 10 ( add 10 to both sides )

x = 20

User Akosicki
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