2 years ago

Find the missing angle measure in the figure below.

Mathematics

2 answers:

garri49 [273]2 years ago

5 0

I think u forgot something

Ivahew [28]2 years ago

3 0

Answer:

did u forget to add an attachment???

Step-by-step explanation:

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sergeinik [125]

For this case we have:

By trigonometric property we have:

$Cosine(\alpha)=\frac{AdjacentLeg}{Hypotenuse}$

Where:

$Adjacent Leg = 12\\Hypotenuse = 13\\\alpha= x$

Substituting:

$Cosine(x)=\frac{12}{13}$

Clearing x we have:

$x =Cosine^{-1}(\frac{12}{13})$

Thus, the equation is: $x =Cosine^{-1}(\frac{12}{13})$

Answer:

$x =Cosine^{-1}(\frac{12}{13})$

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Juli2301 [7.4K]

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2 years ago

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The approximation to estimate will be 0.2498

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Nataliya [291]

Answer:

( intransitive) To tend steadily upward or downward. ...

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( colloquial, usually followed by a preposition)

Step-by-step explanation:

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