What are the six trig function values of 150150?

1 Answer
Nov 3, 2015

sin(150^o)=1/2sin(150o)=12
cos(150^o)=-sqrt(3)/2cos(150o)=32
tan(150^o)=-1/sqrt(3)tan(150o)=13
csc(150^o)=2csc(150o)=2
sec(150^o)=-2/sqrt(3)sec(150o)=23
cot(150^o)=-sqrt(3)cot(150o)=3

Explanation:

sin(150^o)=sin(30^o)=1/2sin(150o)=sin(30o)=12
cos(150^o)=-cos(30^o)=-sqrt(3)/2cos(150o)=cos(30o)=32
tan(150^o)=frac{sin(150^o)}{cos(150^o)}=-1/sqrt(3)tan(150o)=sin(150o)cos(150o)=13
csc(150^o)=1/sin(150^o)=2csc(150o)=1sin(150o)=2
sec(150^o)=1/cos(150^o)=-2/sqrt(3)sec(150o)=1cos(150o)=23
cot(150^o)=1/tan(150^o)==-sqrt(3)cot(150o)=1tan(150o)==3