Solve for t 5 pi3 and find all the units in the circle and
Solve for t = 5 pi/3 and find all the units in the circle, and find sin, cos, tan and the inverse.
Solution
sin(5/3)=sin(2pi -pi/3)=-sin(pi/3)=3 /2
cos(5/3)=cos(2pi -pi/3)=cos(pi/3)=1/2
tan(5/3)=sin(5/3)/cos(5/3)= -3
csc(5/3) =1/sin(5/3) =2/3
sec(5/3) =1/cos(5/3) =2
cot(5/3)=1/tan(5/3)=-1/3
