![\bf \textit{area of a segment of a circle}\\\\ A=\cfrac{r^2}{2}\left( \cfrac{\pi \theta }{180}- sin(\theta ) \right)~~ \begin{cases} \theta =central~angle\\ \qquad in~degrees\\ r=radius\\[-0.5em] \hrulefill\\ \theta =120\\ r=6 \end{cases} \\\\\\ A=\cfrac{6^2}{2}\left( \cfrac{\pi (120)}{180}-sin(120^o) \right)\implies A=\cfrac{36}{2}\left(\cfrac{2\pi }{3}-\cfrac{\sqrt{3}}{2} \right) \\\\\\ A=18\left(\cfrac{2\pi }{3}-\cfrac{\sqrt{3}}{2} \right)\implies A\approx 22.11](/tpl/images/0502/2018/899fa.png)
Find the area of the shaded segment of the circle.
...
Mathematics, 05.02.2020 00:53 unkown77
Find the area of the shaded segment of the circle.
Answers: 2
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 16:00, clarkster112679
1- identificar select the category that corresponds to each term. january 23 11: 59 pm unlimited attempts remaining grade settings 276-279 vocabulary list modelo fiesta quinceañera casada adolescencia viudo juventud navidad niñez vejez aniversario de bodas divorciado madurez cumpleaños soltera
Answers: 2
Mathematics, 21.06.2019 21:40, melinalange48
What is the value of x in the equation 1.5x+4-3=4.5(x-2)?
Answers: 2
Mathematics, 22.06.2019 03:00, katelynn73
The length of the shadow of a building is 120 meters, as shown below: building shadow 120 m what is the height of the building? (1 point)
Answers: 1
You know the right answer?
Questions in other subjects:
Social Studies, 14.11.2020 03:00
Mathematics, 14.11.2020 03:00
Mathematics, 14.11.2020 03:00
English, 14.11.2020 03:00
