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VladimirAG [237]
1 year ago
13

Express x in terms of a, b, and c. X =

Mathematics
1 answer:
Vaselesa [24]1 year ago
8 0

Answer:

\frac{ac}{a+b} .

Step-by-step explanation:

1)  Δ ADE  ~  Δ ABC,   then

\frac{AE}{AC} =\frac{DE}{BC}    ⇒      \frac{x}{c} =\frac{a}{a+b};

2) \ finally, \ x=\frac{ac}{a+b} .

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