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Nutka1998 [239]

3 years ago

15

Order the numbers from least to greatest.

2 answers:

Mars2501 [29]3 years ago

7 0

Answer:

4.446 then 4.464 then 5.228

Step-by-step explanation:

Hope this HELPS :D

padilas [110]3 years ago

7 0

4.446, 4.464, 5.228. in

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Zanzabum

Answer:

$\beta=45\degree\:\:or\:\:\beta=135\degree$

Step-by-step explanation:

We want to solve $\tan \beta \sec \beta=\sqrt{2}$ , where $0\le \beta \le360\degree$ .

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$\frac{\sin \beta}{\cos \beta} \cdot \frac{1}{\cos \beta} =\sqrt{2}$

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$\sin \beta=\frac{-1\pm3}{2\cdot \sqrt{2} }$

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$\sin \beta=\frac{1}{\sqrt{2} }$ or $\sin \beta=-\frac{2}{\sqrt{2} }$

$\sin \beta=\frac{\sqrt{2}}{2}$ or $\sin \beta=-\sqrt{2}$

When $\sin \beta=\frac{\sqrt{2}}{2}$ , $\beta=\sin ^{-1}(\frac{\sqrt{2} }{2} )$

$\implies \beta=45\degree\:\:or\:\:\beta=135\degree$ on the interval $0\le \beta \le360\degree$ .

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Step-by-step explanation:

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