jmc22
jmc22
26-05-2017
Mathematics
contestada
need help please asap!!!
Respuesta :
jonahdanner
jonahdanner
26-05-2017
radius (r)= 20= 20
central angle (θ)= 45degree = 0.78539816339745radian
If that doesn't make sense your answer is B. 15.7
Hope this helps!
Answer Link
apologiabiology
apologiabiology
26-05-2017
that is circumfereince times degrees/360
circumfrence=2pir=2pi20=40pi in
degrees=45,
so
sectorlength=40pi times 45/360=1/8 times 40pi=5pi or about 15.707
B is answer
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
what events happened beforeloyalists left boston and philadelphia?
what is the difference between dividing 16 by 2 and finding the square root of 16
What is the simplest form for the product 3/5 •25/36 is?
If4 times the reciprocal of a number is 3 more than 5/2 times the reciprocal of that number find the number Show your work
what is the difference between dividing 16 by 2 and finding the square root of 16
The equation s x 2 5 can be used to estimate the speed, s, of a car in miles per hour, given the length in feet, x, of the tire marks it leaves on the ground.
The equation s x 2 5 can be used to estimate the speed, s, of a car in miles per hour, given the length in feet, x, of the tire marks it leaves on the ground.
what is the difference between dividing 16 by 2 and finding the square root of 16
The equation s x 2 5 can be used to estimate the speed, s, of a car in miles per hour, given the length in feet, x, of the tire marks it leaves on the ground.
what events happened beforeloyalists left boston and philadelphia?
