jadapeacock3 jadapeacock3
  • 03-05-2017
  • Mathematics
contestada

An arc of length 3 feet is cut off by a central angle of π/4 radians. Find the area of the sector formed

Respuesta :

jdoe0001 jdoe0001
  • 03-05-2017
 so hmm notice the picture below

so [tex]\bf \textit{area of a sector of a circle}\\\\ A=\cfrac{s^2}{2\theta}\qquad \begin{cases} \theta=\textit{central angle in radians}\\ s=\textit{length of the arc} \end{cases}[/tex]
Ver imagen jdoe0001
Answer Link

Otras preguntas

The broad treeless plains that cover much of Scotland are called _____. a. moors b. bogs c. glens d. lochs
What does the design of the UN flag mean? a. The world is held together by the UN. b. The world is united within the universe. c. Eagles wings keep the world
_______ are filtering points throughout the body which act to filter bacteria and other large particles from the spaces between your cells. a. mucous membranes
29*47 in expanded algorithm
The technology that identifies people through bodily characteristics is known as
Acknowledgement on three men in a boat
The measurement of moles of solute per liter of solution is known as
Atoms become charged by gaining or losing _____. electrons protons neutrons
0.000626 L is the same as 6.26 cm3. a. True b. False
A minor who misrepresents his or her age to purchase alcohol commits the __________________ violation. a. zero tolerance b. minor in possession c. driving un