lorlie lorlie
  • 12-08-2018
  • Mathematics
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If FE =33 find the length of BC

If FE 33 find the length of BC class=

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konrad509
konrad509 konrad509
  • 12-08-2018

[tex] \dfrac{A F}{FE}=\dfrac{AB}{BC}\\
FE=33\\
AB=3A F\\\\
\dfrac{A F}{33}=\dfrac{3A F}{BC}\\
99AF=A F\cdot BC\\
BC=99 [/tex]

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