Coordinate Geo Tickbox Quiz

[spandhi00]

Here, x+y= 90 is given. What is its not bisecting the origin and is say 44 and 46 degress.
I marked d but got it wrong.
I understand the solution if we know for sure that x=y=45
Could anyone please help out

[Leaderboard]

Hint: this is just rotating by 90 degrees.