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marishachu [46]
2 years ago
12

I really need help on this geometry question, please, and thank you.

Mathematics
1 answer:
photoshop1234 [79]2 years ago
7 0

Answer:

250

Step-by-step explanation:

you have to use the fact that the big triangle and the small triangle are similar and write the proportions

\frac{125}{10} =\frac{AB}{10}  we took half of the side because of ΔABD and ΔBD..

AB= (125*10)/10=125

is AB =125 then AC is duble AC= 2*125=250

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