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a_sh-v [17]
3 years ago
11

Plz plz plz plz help ​

Mathematics
2 answers:
suter [353]3 years ago
6 0

Answer:

Here sin28 = perpendicular/hypotenuse

AC = sin28 * 3

AC = 0.46*3

AC = 1.38

Lady_Fox [76]3 years ago
3 0

Answer:

<u>AC</u><u> </u><u>i</u><u>s</u><u> </u><u>6</u><u>.</u><u>5</u><u> </u><u>cm</u>

Step-by-step explanation:

From trigonometric ratios:

\sin( \theta)  =  \frac{opposite}{hypotenuse}  \\

opposite » 3 cm

hypotenuse » AC

angle » 28°

\sin(28 \degree)  =  \frac{3}{AC}  \\  \\ AC =  \frac{3}{ \sin(28 \degree) }  \\  \\ AC =  \frac{3}{0.46}  \\  \\ AC = 6.5 \: cm

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grigory [225]

La esculturas triangulares tendrán las siguientes medidas 16.66 cm, 40 cm y 23.32 cm.

<h3>¿Qué e el perímetro?</h3>

Es la suma total de los lados del triángulo, en este caso el perímetro total es de 80.

<h3>¿Cómo calcular las dimensiones del triángulo?</h3>

Se pueden calcular usando el total y la información sobre cada lado:

  • x+4 + 3x+2 + 2x-2 = 80
  • 6x + 4 = 80
  • 6x = 80 - 4
  • 6x = 76
  • x = 76/ 6
  • x = 12.66

Finalmente calcule cada lado:

  • A. x+4 = 12.66 + 4 = 16.66
  • B. 3x + 2 = 3 x 12.66 + 2 = 39.98 o 40
  • C. 2x - 2 = 23.32

Aprenda más sobre perímetro en: brainly.com/question/24514946

3 0
2 years ago
Caculate The Median <br><br> 19, 21, 7, 22, 33, 24<br><br><br> help- <br><br> ~jaii
emmasim [6.3K]
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7, 19, 21, 22, 24, 33

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Add both numbers and divide by 2:

21 + 22 = 43

43 / 2 = 21.5

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Hope this helped☺☺
7 0
3 years ago
Plsssss helppp im so lost on this
Alik [6]

Answer:

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Step-by-step explanation:

So basically 2 times a number go together because it means its multiplying and the greater sign is > and then 1 is multiplying with n so its 1n and then you just add 1

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2/3+4/9
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6 0
3 years ago
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