Mathematics, 24.09.2019 02:00 wbrandi118
What is 3pi/4 radians converted to degrees? if necessary, round your answer to the nearest degree.
45
135
240
540°
Answers: 1
![\bf \begin{array}{ccll} degrees&radians\\ \cline{1-2} 180&\pi \\ x&\frac{3\pi }{4} \end{array}\implies \cfrac{180}{x}=\cfrac{~~\pi ~~}{\frac{3\pi }{4}}\implies \cfrac{180}{x}=\cfrac{~~\frac{\pi}{1} ~~}{\frac{3\pi }{4}} \\\\\\ \cfrac{180}{x}=\cfrac{~~\begin{matrix} \pi \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~ }{1}\cdot \cfrac{4}{3~~\begin{matrix} \pi \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~ }\implies \cfrac{180}{x}=\cfrac{4}{3}\implies 540=4x\\\\\\ \cfrac{540}{4}=x\implies 135=x](/tpl/images/0256/7404/5807c.png)
Another question on Mathematics
Mathematics, 21.06.2019 22:30
Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.
Answers: 1
Mathematics, 22.06.2019 00:00
Abook store is having a 30 perscent off sale. diary of the wimpy kid books are now 6.30 dollars each what was the original price of the books
Answers: 1
Mathematics, 22.06.2019 02:00
Alexandra drove from michigan to colorado to visit her friend. the speed limit on the highway is 70 miles per hour. if alexandra's combined driving time for the trip was 14 hours how many miles did alejandra drive?
Answers: 1
Mathematics, 22.06.2019 04:00
What is the answer to this equation? and if you can, find a way to show your work.
Answers: 2
You know the right answer?
What is 3pi/4 radians converted to degrees? if necessary, round your answer to the nearest degree.<...
Questions
English, 14.07.2019 11:30
History, 14.07.2019 11:30
Biology, 14.07.2019 11:30
Biology, 14.07.2019 11:30
History, 14.07.2019 11:30
Biology, 14.07.2019 11:30
