Mathematics, 16.11.2019 01:31 lsizzle59
Find the measure of the central angle of an arc if its length is 14pi and 12 is the radius.
Answers: 3
![\bf \textit{arc's length}\\\\ s=r\theta ~~ \begin{cases} r=radius\\ \theta =angle~in\\ \qquad radians\\[-0.5em] \hrulefill\\ s=14\pi \\ r=12 \end{cases}\implies 14\pi =12\theta \implies \cfrac{14\pi }{12}=\theta \\\\\\ \stackrel{\textit{radians}}{\cfrac{7\pi }{6}}=\theta ~\hspace{10em}\stackrel{\textit{in degrees}}{210^o}](/tpl/images/0376/8510/35ffc.png)
Another question on Mathematics
Mathematics, 21.06.2019 16:20
Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?
Answers: 1
Mathematics, 21.06.2019 21:30
Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.
Answers: 1
Mathematics, 22.06.2019 01:30
When you find the area of a triangle do you use in. or in2
Answers: 2
Mathematics, 22.06.2019 02:00
Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?
Answers: 1
You know the right answer?
Find the measure of the central angle of an arc if its length is 14pi and 12 is the radius....
Questions
Arts, 24.06.2019 13:30
Chemistry, 24.06.2019 13:30
Mathematics, 24.06.2019 13:30
English, 24.06.2019 13:30
Mathematics, 24.06.2019 13:30
English, 24.06.2019 13:30
English, 24.06.2019 13:30
Biology, 24.06.2019 13:30
Mathematics, 24.06.2019 13:30
Mathematics, 24.06.2019 13:30
