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Gekata [30.6K]
3 years ago
11

Please the question below 55

Mathematics
1 answer:
Nataliya [291]3 years ago
4 0

Answer:

The value of x is 17.32

Step-by-step explanation:

It can clearly be seen that the triangle is a right-angled triangle.

In the triangle, according to reference angle 13 degree,

Base = 30

Perpendicular = x

We can use trigonometric ratios for finding the value of x

As tangent includes both perpendicular and base, we can use this.

So,

tan\ 30 = \frac{perpendicular}{base}\\tan\ 30 = \frac{x}{30}\\0.5773 = \frac{x}{30}\\x = 0.5773*30\\x = 17.319

Rounding off to nearest hundredth

x = 17.32

Hence,

The value of x is 17.32

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There are twenty cards labeled from 1 to 20 in a bag. A card is randomly selected from the bag.
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Semenov [28]

Answer:

<em>JONATHAN WILL NEED 14 PAGES.</em>

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3 years ago
Can someone help with this problem please.
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The area of the shaded triangle formed as the result of the overlap is = 62.35 inches ²

<h3>Calculation of the equilateral triangle</h3>

After folding the rectangle with length of 12 inches and width of 18 inches, an equilateral triangle was formed.

An equilateral triangle is a type of triangle where by all the three sides are equal.

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Using the formula for the area of an equilateral triangle,

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Learn more about triangle here:

brainly.com/question/1058720

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