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3 years ago

Please help! Explain to me how you found your answer.

Mathematics

2 answers:

GenaCL600 [577]3 years ago

7 0

Yo sup??

To solve this problem u just need the basics of trigonometry

Sinx=opposite side/hypotenuse

Cosx=adjacent side/hypotenuse

Tanx=sinx/cosx=opposite/adjacent

Now just plug in the values

Sinx=2√3/4

=√3/2

Cosx=2/4

=1/2

Tanx=√3

If u had a better knowledge of trigonometry then u will find that x is 60° or π/3

Hope this helps

Katena32 [7]3 years ago

6 0

Step-by-step explanation:

Sin: 2 square root 3: 4

Cos: 2:4

Tan: 2 square root 3: 2

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3 years ago

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alexdok [17]

Answer:

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Step-by-step explanation:

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2 years ago

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irina [24]

Answer:

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Step-by-step explanation:

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3 years ago

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Vlad1618 [11]

Answer:

The measure of reference angle is $30^{\circ}$ .
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Step-by-step explanation:

Converting $\theta$ to degrees,

$\theta=\left(\frac{11\pi}{6} \right) \left(\frac{180}{\pi} \right)=330^{\circ}$

This means $\theta$ lies in Quadrant 4, and thus its reference angle is $360^{\circ}-330^{\circ}=\boxed{30^{\circ}}$

Since $\theta$ lies in the fourth quadrant, $\sin \theta$ and $\tan \theta$ are negative.

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1 year ago

How many sides do 1980 have

mel-nik [20]

Answer:

13 sides

Step-by-step explanation:

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