2 years ago

I don’t really understand can someone help

Mathematics

1 answer:

zavuch27 [327]2 years ago

8 0

The answer is D.) x < 0

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In this truss bridge, AAOB ABDC. AO=5 meters, BD=10 meters, AB=5 meters. What is the length of BC? A. 5 m B. 8 m C. 10 m D. 15 m

Olenka [21]

Consider $\Delta AOB\cong \Delta BDC$ .

Given:

$\Delta AOB\cong \Delta BDC, AO=5\ m,BD=10\ m, AB=5\ m.$

To find:

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Solution:

We have,

$\Delta AOB\cong \Delta BDC$

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$AB=BC$ (CPCTC)

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3 years ago

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sladkih [1.3K]

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Step-by-step explanation:

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