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daser333 [38]
3 years ago
6

Triangles 14. Find the value of x.

Mathematics
1 answer:
Yanka [14]3 years ago
3 0

Answer:

X=6 .

Step-by-step explanation:

10=4X-14 .

24=4X .

Good luck ^_^

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sergij07 [2.7K]
Both 8,15,17 and 15,20,25 will form a right triangle

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PLEASE HELP!! Will mark Brainliest!
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Answer:

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2 years ago
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3 years ago
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If Diana walks forward and her angle looking to the top of the building changes to 40°, how much closer is she to the building?
elena55 [62]

The closer Diana gets to the building, the smaller the angle becomes

Diana is 17.6 feet closer to the building

<h3>How to calculate the distance from the building</h3>

To calculate the distance between her and the building, we make use of the following tangent ratio

\tan(\theta) = \frac{h}{d}

Where:

  • \theta = 40^o
  • h represents the height of the building; h = 130
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So, we have:

\tan(40) = \frac{130}{d}

Make d the subject

d = \frac{130}{\tan(40)}

Evaluate tan(40)

d = \frac{130}{0.8391}

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Initially, Diana is at a distance of 172.53.

The difference in both distance is:

\Delta d = 172.53 - 154.93

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Read more about trigonometry ratios at:

brainly.com/question/4326804

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IgorC [24]

Answer:

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