4 years ago

Find the diagonal of a square whose sides each measure 3v2 units.

Mathematics

1 answer:

Aleksandr [31]4 years ago

3 0

Answer:

6 units

Step-by-step explanation:

Use the Pythagorean theorem:

diagonal² = side² +side²

diagonal² = (3√2)² +(3√2)² = 18 + 18 = 36

diagonal = √36 = 6

The diagonal of a square whose sides are 3√2 units is <u>6 units</u>.

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3 years ago

Use a trigonometric identity to find the indicated value in the specified quadrant.

aleksandr82 [10.1K]

If you're using the app, try seeing this answer through your browser: brainly.com/question/2782751

_______________

Cosine and secant functions are reciprocal, which means

$\mathsf{sec\,\theta=\dfrac{1}{cos\,\theta}}$

So, if $\mathsf{cos\,\theta=\dfrac{3}{8},}$ then

$\mathsf{sec\,\theta=\dfrac{1}{~\frac{3}{8}~}}\\\\\\
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I hope this helps. =)

Tags: <em>cosine secant cos sec relation reciprocal trig trigonometry</em>

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago