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zordoloom Group TitleBest ResponseYou've already chosen the best response.0
Does this equal 0?
 one year ago

rubyhunter Group TitleBest ResponseYou've already chosen the best response.0
idk thats y i need help, this is how they gave it to me , it didnt say 0
 one year ago

ajprincess Group TitleBest ResponseYou've already chosen the best response.1
sin(x+pi) is in the third quadrant. in the third quadrant only tan value is positive. pi=180 here sin(x+pi)=sinx
 one year ago

jishan Group TitleBest ResponseYou've already chosen the best response.1
sin(180+x)=sinx
 one year ago

ajprincess Group TitleBest ResponseYou've already chosen the best response.1
Does that make sense @rubyhunter?
 one year ago

jishan Group TitleBest ResponseYou've already chosen the best response.1
right ajprincess
 one year ago

rubyhunter Group TitleBest ResponseYou've already chosen the best response.0
yea but is sinx what they mean by in terms of x?
 one year ago

rubyhunter Group TitleBest ResponseYou've already chosen the best response.0
okay thanks
 one year ago

ajprincess Group TitleBest ResponseYou've already chosen the best response.1
welcome:)
 one year ago

jayz657 Group TitleBest ResponseYou've already chosen the best response.0
you can try this using the identity sin(x + pi) = cos(x)sin(pi) + sin(x)cos(pi) sin(pi) = 0 cos(pi) = 1 so you get cos(x)(0) + sin(x)(1) = sinx
 one year ago
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