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sauravshakya
 one year ago
Best ResponseYou've already chosen the best response.0I mean find lim x>0 {sin0 +sindx +sin2dx +sin3dx +...+sin(ndx)/(n+1)} where ndx=90

sirm3d
 one year ago
Best ResponseYou've already chosen the best response.0mean value theorem for integrals?

sauravshakya
 one year ago
Best ResponseYou've already chosen the best response.0No not mean value theorem... Here I just want to find the avereage value

sauravshakya
 one year ago
Best ResponseYou've already chosen the best response.0ndx=90 n=90/dx Now, lim x>0 {sin0 +sindx +sin2dx +sin3dx +...+sin(ndx)/(n+1)} lim x>0 {sin0 +sindx +sin2dx +sin3dx +...+sin(ndx)/(90/dx +1)} lim x>0 {(sin0 +sindx +sin2dx +sin3dx +...+sin(ndx))dx/(90+dx)} dw:1359042392858:dw

sauravshakya
 one year ago
Best ResponseYou've already chosen the best response.0Now, from there I will get 1/90 Which surely not CORRECT

sauravshakya
 one year ago
Best ResponseYou've already chosen the best response.0Now, If I do ndx =pi/2 then I will get 2/pi

sauravshakya
 one year ago
Best ResponseYou've already chosen the best response.0@experimentX can u PLZ help

experimentX
 one year ago
Best ResponseYou've already chosen the best response.2this should be close to zero.dw:1359042684509:dw

shubhamsrg
 one year ago
Best ResponseYou've already chosen the best response.0Well 90 is degree, you surely can't use that in these calculations ? pi/2 is appropiate.

experimentX
 one year ago
Best ResponseYou've already chosen the best response.2hmm ... is 90 really degree?

sauravshakya
 one year ago
Best ResponseYou've already chosen the best response.0And yes that was what I was going to ask... Why does it matter

experimentX
 one year ago
Best ResponseYou've already chosen the best response.2degree is just a notation made for the sake of ease ... radian is the actual value.

experimentX
 one year ago
Best ResponseYou've already chosen the best response.2you might have noted lim x>0 sin(x)/x = 1 or ... as approx .. when 'x' is very small, sin(x) ~ x ... this never works for degree ... it sounds funny.

sauravshakya
 one year ago
Best ResponseYou've already chosen the best response.0So actually sin(pi/2 radian) =1

sauravshakya
 one year ago
Best ResponseYou've already chosen the best response.0And we supposed pi/2 radian =90 degree

experimentX
 one year ago
Best ResponseYou've already chosen the best response.2yes!! radian is more natural measure of angles.

sauravshakya
 one year ago
Best ResponseYou've already chosen the best response.0So, is the correct answer 2/pi

experimentX
 one year ago
Best ResponseYou've already chosen the best response.2compare these with the area bound by the curves with x axis an 0 and pi/2
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