daniela022 daniela022
  • 26-03-2021
  • Mathematics
contestada

triangle ABC Is similar to triangle DEF solve for r

triangle ABC Is similar to triangle DEF solve for r class=

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sanjeevvinay474
sanjeevvinay474 sanjeevvinay474
  • 26-03-2021

since they're similair then similair sides will be proportional

CB is similair to EF

\frac{6}{8}86 = \frac{3}{4}43

same thing if you try with the hypotenuse AB similair to DE

\frac{13.5}{18}1813.5 = \frac{3}{4}43

So, if you multiply  r (DF) by 3/4  you will get the similair side AC

rx 3/4=12

r= 12÷ 3/4

r=16.

i HOPE IT'S HELP

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