Question

if 3A=5B=6C then A:B:C is
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Answer 1

Answer:

Step-by-steplet 3a = 5b = 6c =k

then a= k/3 , b= k/5. , c = k/6

since a+b+c=180°

k/3 + k/5 +k/6 =180°

21k/30 =180°

k=5400/21

ABC =

k {}^{3}  \div 90

abc =20/7 explanation: