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Artemon [7]
4 years ago
8

What is the value of x in the trangle? Enter your answer in the box. Round your final answer to the nearest hundredth.​

Mathematics
1 answer:
-Dominant- [34]4 years ago
4 0

Use trigonometry.

cos(18°) = x/25

Multiply both sides by 25.

cos(18°)25 = x

23.7764129074 = x

We round off to the nearest hundredth. This means to round off to two decimal places.

Doing so, we get 23,78 cm = x.

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Answer:

the first one

Step-by-step explanation:

Hey There!

Look at the image for the rule of a 30- 60 - 90 triangle

x = 5

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The factory used to produce 126 articles a day. As a result of retooling, production increased to 189 articles a day. What was t
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Answer: The answer is 50%.


Step-by-step explanation:  Given that the factory produces 126 articles in a day. After retooling, the production of the articles increased and they started producing 189 articles in a day. We need to calculate the percent increase in labour productivity.

We have,

Percent Increase in labour productivity will be equal to the percent increase in the number of articles.

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8 0
3 years ago
The length and width of a rectangle are in a 3:5 ratio. The perimeter of the rectangle is 64. What are the length and width of t
BlackZzzverrR [31]
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5x=8×5
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