2 years ago

Simplify 3 / 8 (–2 / 7 +(–3 / 8 ×2 / 5)

Mathematics

1 answer:

artcher [175]2 years ago

5 0

Answer:

so the answer is 0.16339

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3 years ago

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Since they are vertical angles they are the same.

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If theta is an acute angle, solve the equation tangent theta equals four fifths

rusak2 [61]

Answer:

$\theta=38.7\degree$

Step-by-step explanation:

We want to solve $\tan \theta=\frac{4}{5}$ given that $\theta$ is acute.

We take tangent inverse of both sides to get:

$\theta=\tan^{-1}(\frac{4}{5})$

Now set your calculator to degree mode and evaluate $\tan^{-1}(\frac{4}{5})$ to obtain:

$\theta=38.6598\degree$

To one decimal place, we have;

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3 years ago

Simplify 3 / 8 (–2 / 7 +(–3 / 8 ×2 / 5)​

Simplify 3 / 8 (–2 / 7 +(–3 / 8 ×2 / 5)