Raymond B. answered 03/04/21
Math, microeconomics or criminal justice
It's in quadrant II or III, the reference angle is 30 degrees or pi/6. It's a 1, -sqr3, 2 right triangle
in quadrant II, the angle = 150 degrees or 5pi/6 radians
tanx = -1/sqr3
cotx = -sqr3
sinx = 1/2
cosx = -sqr3/2
cscx = 2
secx =-2/sqr3
in quadrant III, the angle x = 210 degrees or 7pi/6 radians
same numerical values for the trig functions in quadrant III, except
tanx and cotx are positive, and sinx and cscx are negative