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nlexa [21]
2 years ago
12

HELP WILL MARK BRAINLIEST

Mathematics
1 answer:
Crank2 years ago
5 0

Answer:

180

Step-by-step explanation:

1. Write a proportion.

\frac{6}{2\\}=\frac{x}{60}

2. Cross multiply.

6x60=360

360/2=180

x=180

          OR

1. Write a proportion.

\frac{6}{2}=\frac{x}{60}

If you look at the bottom, since 2 times 30 is 60, 6 times 30 is 180, making the fractions equal.

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A line through the origin and (10,4) is showin in the standard (x,y) coordinate plane below. The acute angle between the line an
Snowcat [4.5K]

Answer:

\cos\theta=\frac{10}{\sqrt{116}}

Step-by-step explanation:

To solve this, we can imagine a line drawn directly down from the point (10,4) to the x-axis. This would make a right triangle with length 10 and height 4.

\cos\theta is equal to the length of adjacent leg to the angle divided by the length of the hypotenuse of the triangle. From the picture, we can see the adjacent leg is 10.

We can use Pythagorean's Theorem to find the hypotenuse (let c represent the length of the hypotenuse):

10^2+4^2=c^2

100+16=c^2

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c=\sqrt{116}

Thus, we know the adjacent is 10, and the hypotenuse is \sqrt{116}. This means \cos\theta=\frac{10}{\sqrt{116}}.

Hope this helps!

5 0
2 years ago
If you have a 21oz cereal and the price is 2.94 what is the unit price
just olya [345]
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Hope this helps!
6 0
3 years ago
Read 2 more answers
How can i get the ratio of the: corresponding sides , sides, volume, perimeter
Arturiano [62]

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<span>Once we know that triangles (or any polygons) are similar, we also know some additional facts about the figures.</span>

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