lalsean29
lalsean29 lalsean29
  • 15-06-2021
  • Mathematics
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the equation A + B + C equals 180 describes the sum of the angles in a triangle use this formula to find the values of a b and c when b equals 3 a + C equals 5 a ​

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lamthuong9603
lamthuong9603 lamthuong9603
  • 15-06-2021

AStep-by-step explanation:

A =20 B=60 C=100

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