3 years ago

On day 4 the 1rst 2 thx

Mathematics

2 answers:

ladessa [460]3 years ago

8 0

1. C
2. 3, because I used a proportion table

Svet_ta [14]3 years ago

3 0

To the first one, the answer is B. The second one 75 books are fictional

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Eddi Din [679]

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Step-by-step explanation:

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3 years ago

Find the missing part.

sveta [45]

Answer:

The answer is $a = \frac{15}{4}$

Step-by-step explanation:

We have to:

$cos(\theta) = \frac{adjacent\ side}{hypotenuse}$

So, if we take the 60 degree angle of the smallest triangle, we have to:

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3 years ago

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tamaranim1 [39]

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