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Vesnalui [34]
3 years ago
10

What is the law of sines

Mathematics
2 answers:
defon3 years ago
8 0

\frac{a}{sin A}  =  \frac{b}{sin B}  =  \frac{c}{sin C}for any triangle:


galina1969 [7]3 years ago
5 0
Sine is also known as Opposite over hypotenuse. 
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Which expression is modeled by this arrangement of tiles?
dimulka [17.4K]

The answer is 40/10 because the total number of square units is 40 option second 40/10 is correct.

<h3>What is a fraction?</h3>

Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.

The question is incomplete.

The complete question is:

Which expression is modeled by this arrangement of tiles? 40 positive tiles are broken up into 10 groups of 4 positive tiles.

  • 40/(-10)
  • 40/10
  • 40/40
  • 40/(-40)

Please refer to the attached picture.

We have a rectangular shape as shown in the picture.

Total number of square units = 40

Each row has 10 units cube.

Each cube = 40/10

Thus, the answer is 40/10 because the total number of square units is 40 option second 40/10 is correct.

Learn more about the fraction here:

brainly.com/question/1301963

#SPJ1

8 0
2 years ago
A circle has a radius of 3. An arc in this circle has a central angle of 20°.
sladkih [1.3K]

360 degrees in  1 circle

the circumference is same ratio

60/360=1/6

1/6 of circumference is the legnth of the arc

radius=3

c=2pir

c=2pi3

c=6pi

1/6 of 6pi is pi

the arc is pi units long

4 0
3 years ago
Read 2 more answers
The volume of air in a balloon is represented by the function v(n) = ne?, where r is the radius of the balloon, in
Sergio [31]

Answer:

When V is composed with r, the composite function is StartFraction 1 Over 48 EndFraction pi t Superscript 6

V(r(6)) shows that the volume is 972π inches cubed when the radius increases to 6 inches.

Step-by-step explanation:

7 0
3 years ago
What is 9a+2b+14-7a+5b+4
Mila [183]

Answer:

2a+7b+18

Step-by-step explanation:

combine the like terms

6 0
3 years ago
3x=15-6y in slope intercept form
sdas [7]

Answer:  y= -1/2x + 5/2

Step-by-step explanation:

3x = 15 -6y

+6y       + 6y

3x +6y =15

-3x           -3x

6y= 15-3x   divide both sides by 6

y= 15/6 - 3/6x

in slope intercept form us y= -3/6x + 15/6  in simplest form is y= -1/2x + 5/2

3 0
3 years ago
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