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

Heat is released when H2 gas and O2 gas react to form H2O. Why? A. Breaking the H–H bond in H2 gas releases heat. B. Breaking the O–O bond in O2 gas releases he
what do I do to figure out this problem:3x+8=26+x
What's the other word generous in overlooking insult or injury by others; rising above pettiness
what is 12minus 2 multiply 6 plus 2 divide by 2
What's the word for wandering about; tending to move around, travel
Your friend is asked to differentiate between evaporation and boiling.what questions could you ask to make him to know the difference between evaporation and bo
round to the nearest hundredth 5.6192
What was the major purpose of the Truman Doctrine?
explain in steps how to graph this linear inequality 2x+3y > -2
What's the other word a weak or lifeless feeling