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Svetlanka [38]
2 years ago
10

△ABC∼△DEF . Find DF.DF.

Mathematics
2 answers:
sertanlavr [38]2 years ago
7 0

Answer:

do the answer is 24

in the picture there's the steps

vivado [14]2 years ago
3 0

Answer:

Step-by-step explanation:

since they are similar triangle use this ratio

AB/DE=AC/DF

4/12=8/3(x+1)

do cross multiplication

12*8=3*4(x+1)

96=12(x+1)

96=12x+12

96-12=12x

84/12=x

7=x

substitute the value of x

3(x+1)

3(7+1)

3*8

24

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As a single logarithm, 2log2 6- log29+ 1/3log2 27 = log2 12.
Ipatiy [6.2K]

Answer:

true

Step-by-step explanation:

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= log2 36 - log2 9 + log2 3

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The statement is true.

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2 years ago
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Example
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