Question

If 3A = 5B = 6C then A : B : C



plzz answer with explanation​

Answer 1

Step-by-step explanation:

let 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 90k

3

÷90

abc =20/7

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