Raymond B. answered 03/17/21
Math, microeconomics or criminal justice
cotx = 1/tanx = 1/1 = 1
x= 45 degrees or pi/4 radians in quadrant I
x = 225 or 5pi/4 in quadrant III
x = 45 + 180n or pi/4 + npi/2 where n= any integer
tanx = opposite side over adjacent side of the reference angle
cotx = adjacent side over opposite side
opposite side = adjacent side of a right triangle when the angle = 45 degrees or pi/4