In ∆ABC , AB⊥BC , ∠ACB =300 , AB=15m , find BC
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Answered by
4
Answer:
cot30=BC/AB
cot30.AB=BC
BC=15root3
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Answered by
1
Answer:
15 root 3
Step-by-step explanation:
tan 30:opp
hyp
1. 15
_. is equal to _
root 3. bc
BC:15 root 3
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