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jolli1 [7]
3 years ago
13

Anyone taking geometry at connexus ?

Mathematics
2 answers:
olchik [2.2K]3 years ago
5 0

Answer:

Probably

Step-by-step explanation:

There are billions of people in the world. Chances are one of them is taking geometry at connexus.

Tanya [424]3 years ago
3 0

Answer:

I am

Step-by-step explanation:

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2/5;0.5 tell whether each pair shows equivalent number
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3 years ago
A circle is cut into congruent sections and arranged to form a figure that approximates a parallelogram. Find the approximate he
Solnce55 [7]

Answer:

<h2>The height is 3.43 centimeters, approximately.</h2>

Step-by-step explanation:

Notice that there are 16 pieces from the circle, which means each sector has an angle of

\theta = \frac{360\°}{16}=22.5\°

Where all sectors have equal area.

Now, the area of the whole circle is 12.25 \pi \ cm^{2}, if we use the formula of its area, we'll find the radius of the circle

A= \pi r^{2}\\ 12.25\pi = \pi r^{2}\\ r=\sqrt{12.25} \approx  3.5

Notice that each piece works as an isosceles triangle, because each side is the radius, that is, they have the same length. So far, we know the sides of the isosceles triangle and one internal angle.

To find the height of the one piece, we need to use trigonometric reasons, because the height divides a triangle in two equal right triangles.

cos(11.25\°)=\frac{h}{3.5}\\ h=3.5 \times cos(11.25 \°)\\h \approx 3.43

Therefore, the height is 3.43 centimeters, approximately.

6 0
3 years ago
Who does cos 60 degrees compare to cos -60 degrees
Neporo4naja [7]
Hello :
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3 0
3 years ago
Andrew has a four-year college loan for $20,000. The lender charges a simple interest rate of 5 percent. How much interest will
Olegator [25]

Given that loan amount P=20000

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Time of loan t=4 years

Now to find the interest amount we just plug those values into formula

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simple interest = 20000* 0.05* 4

simple interest = 1000 * 4

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7 0
3 years ago
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*see attached image*
Leni [432]

Answer:

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On the other hand, Sin‐¹, Cos‐¹ and Tan-¹ are used to find the reference angle used to calculate the ratio of sides.

For this question,

we need to find which option should used to calculate the angle the slide makes with the vertical support.

So the option will have to be either A, C or E.

here, the base is 2.81m and hypotenuse is 3.64m.

we know, Cos = base / hypotenuse

So the angle is given by Cos-¹(2.81/3.64)

Option C

4 0
3 years ago
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