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2 years ago

13

What does 4/10 simplify to?

2 answers:

ArbitrLikvidat [17]2 years ago

7 0

4/10=2/5 (simplify with 2)

SIZIF [17.4K]2 years ago

4 0

4/10 = 2/5

When you divide both the numerator and denominator by 2 you will get a new fraction of 2/5. This fraction is in simplest form because you can't reduce it further.
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Answer:

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Step-by-step explanation:

Given

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Required:

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$cos\theta = \frac{-16}{10\sqrt{26}}$

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Take arccos of both sides

$\theta = cos^{-1}(\frac{-8}{5\sqrt{26}})$

$\theta = cos^{-1}(\frac{-8}{5 * 5.0990})$

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$\theta = 108.288386087$

<em></em> $\theta = 108.29$ <em> (approximated)</em>

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