emilyclarke1014
emilyclarke1014 emilyclarke1014
  • 21-11-2020
  • Mathematics
contestada

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

I really need help on this geometry question please and thank you class=

Respuesta :

s1m1
s1m1 s1m1
  • 21-11-2020

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

[tex]\frac{125}{10} =\frac{AB}{10}[/tex]  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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