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rubyhunter Group TitleBest ResponseYou've already chosen the best response.1
what does that mean ?
 2 years ago

rubyhunter Group TitleBest ResponseYou've already chosen the best response.1
can you walk me through it
 2 years ago

jishan Group TitleBest ResponseYou've already chosen the best response.0
that means angle lies in 3rd quadrant.
 2 years ago

rubyhunter Group TitleBest ResponseYou've already chosen the best response.1
i still dnt get it how do i plug it in
 2 years ago

rubyhunter Group TitleBest ResponseYou've already chosen the best response.1
is it sin(x=180) = sinx
 2 years ago

rubyhunter Group TitleBest ResponseYou've already chosen the best response.1
or am i way off
 2 years ago

jishan Group TitleBest ResponseYou've already chosen the best response.0
in 3rd quadrant sin ,cos,sec,cosec ve but tan, cot +ve.
 2 years ago

rubyhunter Group TitleBest ResponseYou've already chosen the best response.1
IM FREAKING LOST
 2 years ago

jayz657 Group TitleBest ResponseYou've already chosen the best response.0
using the trig identity sin(a+b) = sin(a)cos(b) + cos(a)sin(b) sin(x+pi) = sin(x)cos(pi)+ cos(x)sin(pi) cos(pi) = 1 sin(pi) = 0 and you get sin(x)(1) + cos(x)(0) = sin(x)
 2 years ago

Praja_01 Group TitleBest ResponseYou've already chosen the best response.0
sin(180+x)= sinx since sin is symmetrically opposite.
 2 years ago
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