Math, asked by arijitkarmakar025, 11 months ago

do it and find the answer

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Answers

Answered by Anonymous

1

Answer:

AD=15√3km

Step-by-step explanation:

BD=DC

DC=BC/2=30/2=15km

angleC=60

tanC=AD/DC

tan60°=AD/15

√3=AD/15

AD=15√3km

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