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Help please I need it

Help please I need it-example-1
User Viatorus
by
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1 Answer

6 votes

Answer:

Explanation:

BC = AB = 7 That comes from B being the midpoint of AC Both sides of B must be equal.

BD = 11

CD = BD - BC =11 - 7 = 4

So The length of AD = 7 + 7 + 4 = 18

User Umeboshi
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