Question 386818
By the Pythagorean identity, sin (theta) = +- 4/5, but since it is less than zero, sin (theta) = -4/5. To find the rest, just use the following definitions:


sec x = 1/cos(x)
csc x = 1/sin(x)
tan x = sin(x)/cos(x)
cot x = 1/tan(x) = cos(x)/sin(x)