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Need help with this question
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Need help with this question

Need help with this question-example-1
User Gerric
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1 Answer

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Answer:

Explanation:

In similar triangles, corresponding sides are in same ratio.

AD = 14 + 8 = 22


(AD)/(AB)=(DE)/(BC)=(AE)/(AC)\\


(AD)/(AB)=(DE)/(BC)\\\\\\(22)/(14)=(DE)/(10)\\\\\\(22)/(14)*10=DE\\\\\\DE = 15.71

User CruftyCraft
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