![\bf \textit{area of a segment of a circle}\\\\ A=\cfrac{r^2}{2}\left[\cfrac{\pi \theta }{180}-sin(\theta ) \right]~~ \begin{cases} r=radius\\ \theta =angle~in\\ \qquad degrees\\ \cline{1-1} r = 7\\ \theta =150 \end{cases} \\\\\\ A=\cfrac{7^2}{2}\left[\cfrac{\pi (150) }{180}-sin(150^o ) \right]\implies A=\cfrac{49}{2}\left[ \cfrac{5\pi }{6}-\cfrac{1}{2} \right]\implies A = \cfrac{245\pi }{12}-\cfrac{49}{4} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ ~\hfill A\approx 51.8909~\hfill](/tpl/images/0192/5632/d4a27.png)
Will give brainlist i've never seen this problem before.
...
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 15:50
Assemble the proof by dragging tiles to the statements and reasons column
Answers: 2
Mathematics, 21.06.2019 16:00
What is the solution to the inequality? 6x−5> −29, a x> −4 bx> 4 cx< 4 dx< −4
Answers: 2
Mathematics, 21.06.2019 16:20
The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.
Answers: 3
Mathematics, 21.06.2019 16:20
Which best explains why this triangle is or is not a right triangle?
Answers: 1
You know the right answer?
Questions
Mathematics, 15.02.2021 21:40
Social Studies, 15.02.2021 21:40
Arts, 15.02.2021 21:40
History, 15.02.2021 21:40
Mathematics, 15.02.2021 21:40
Mathematics, 15.02.2021 21:40
Mathematics, 15.02.2021 21:40
Mathematics, 15.02.2021 21:40
Mathematics, 15.02.2021 21:40
Mathematics, 15.02.2021 21:40
