courtneyaugusto
courtneyaugusto
31-07-2016
Mathematics
contestada
Find the length of the arc.
Respuesta :
olemakpadu
olemakpadu
31-07-2016
Radius of the arc, r = 7 ft, Angle the arc subtends = 210°
Length of arc = (θ/360°)*2πr
Length of arc = (210°
/360°)*2π*7
= (7/12)*2π*7 = 49π/12
Length of arc = 49
π/12
≈ 49*3.14159 / 12 ≈ 12.828
Length of arc
≈ 12.828 feet
Answer Link
VER TODAS LAS RESPUESTAS ( 98+ )
Otras preguntas
Which courtier to the royal family of the city-state of Mantua wrote a guide that described how a courtier should act while serving at court? a. Cosimo de' Medi
How did northerners respond to the Fugitive Slave Act? A. Some northern states enacted legislation opposing it. B. Some northern states challenged it in the Sup
round 51.54 to the nearest whole number
When a group of cells that all have the same basic structure and function come together, they form a(n) _____. A.tissue B.organ C.system D.organism
given a solution with a Ph of 2.8, what is the [H3O+] of the solution?
how did the geography of the Indus River Valley help people have enough time to paint pottery carve stone, and make jewelry?
Which achievement did the Progressive movement realize in 1913? a. granting U.S. citizenship to Native Americans b. ending all forms of child labor in industria
solve the equation 8/x-4=9/6+x
“If I have seen farther than others,” said Newton, “it is because I have stood on the shoulders of giants.” Could this be said of most scientific accomplishment
When you've carefully checked all the facts and your attitudes and still find that there's "just something" about your supervisor that's causing a problem in yo
