Raymond B. answered 04/11/22
Math, microeconomics or criminal justice
sqr2(2theta - pi/2) + 1 = 0
(2theta -pi/2) = -1/sqr2 = -sqr2/2 = about =-1.414/2 = = -.707
2theta = .707 + pi/2 = about -.707 + 3.14/2 = -.707 +1.57 = .864
theta = .864/2 = about .432 degrees or maybe radians. The problem is seemingly designed to be super ambiguous and insolvable.
but maybe someone else can make sense of it