ariellemoo
ariellemoo
01-05-2018
Mathematics
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What is the answer? I need help...
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Аноним
Аноним
01-05-2018
[tex] \dfrac{AC}{AB} = \dfrac{CE}{BD} [/tex]
[tex] \dfrac{12}{4} = \dfrac{15}{BD} [/tex]
[tex]BD = \dfrac{15 \times 4}{12} [/tex]
[tex]BD =5[/tex]
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