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Fudgin [204]
3 years ago
13

26% of 78 Pleaseee help

Mathematics
1 answer:
Radda [10]3 years ago
8 0

Answer:

20.28

Please look at the drawing

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Step-by-step explanation:

In Δ ABC,

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\frac{cd}{cb}  =  \frac{ce}{ca} =  \frac{de}{ab}   \\ therefore \:  \frac{8}{4}  =  \frac{8}{4}  =  \frac{de}{10 }  \\ therefore \\  \frac{2}{1 }  =  \frac{de}{10 }  \\ de \:  = 2 \times 10 = 20units

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2 years ago
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