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3 years ago

If sec theta=1.4, find cos theta

1 answer:

8 0

$\bf sec(\theta)=\cfrac{1}{cos(\theta)}\\\\
-----------------------------\\\\
sec(\theta)=1.4\implies \cfrac{1}{cos(\theta)}=1.4\implies \cfrac{1}{1.4}=cos(\theta)$

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Nastasia [14]

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Step-by-step explanation:

Since f is an exponential function.

So, it is expressed as

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(b) c represents the n n-unit growth factor for f.

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$d= p(1 + r)^m$

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Since

$b=p(1+r)^1\\\\So,\\\\b=p(1+r)^{n\times \frac{1}{n}}\\\\b=(p(1+r)^n)^{\frac{1}{n}}\\\\b=c^{\frac{1}{n}}\\\\b^n=c$

Hence, a) $b= p(1 + r)^1$ b) $c= p(1 + r)^n$ c) $d= p(1 + r)^m$ d) $b^n=c$

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Usimov [2.4K]

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