Question

Solve the question given below

Answer 1

Step-by-step explanation:

This is the answer...hope this helps...

Answer 2

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DB= AB-AD = 20-12 = 8cm

Given that

DE ll BC

so,

AD/DB = AE/EC

12/8 = 10/EC

3/2 = 10/EC

EC = 2×10/3 = 20/3 = 6.67cm

★Hope it helps you!!!