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

can you round 61,069,054 to the nearest ten million
¿Qué es el post-vanguardismo? ¿Cuándo nació? ¿Dónde? ¿Características y autores de la época?
30 (.0825 x 30) (15% x 30) =
HELP what is the reciprocal of 3 5/6?
what is microsoft access?
identify features of two way communication
Which figures can be precisely defined by using only undefined terms? Check all that apply. angle arc circle line segment parallel lines
what crime was mr. keseberg accused of committing? (select all that apply.) stealing the donner family's money eating mr. donner killing mrs. donner stealing th
What is 7 /28ths simplified?
1. The following formula relates the quantities temperature in Celsius (C) and temperature in kelvins (K). C = K − 273.15 (a) Write two other related equations.