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3 years ago

What is the exact value of tan (StartFraction 5 pi Over 8 EndFraction)

Mathematics

2 answers:

Greeley [361]3 years ago

5 0

Answer:

Step-by-step explanation:

HOPE IT HELPS MUCH UNTO YOU

melisa1 [442]3 years ago

4 0

9514 1404 393

Answer:

(d) -√((2+√2)/(2-√2))

Step-by-step explanation:

5π/8 is a 2nd-quadrant angle whose reference angle is greater than π/4. This means the tangent is negative with a magnitude greater than 1. The only reasonable choice is ...

$\displaystyle -\sqrt{\frac{2+\sqrt{2}}{2-\sqrt{2}}}$

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<em>Additional comment</em>

This simplifies to -(1+√2). Your calculator can verify the choice for you.

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yan [13]

Answer:

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Step-by-step explanation:

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il63 [147K]

Answer:

Step-by-step explanation:

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Natasha2012 [34]

Step-by-step explanation:

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