{x: x is a circle in the plane} {x: x is a circle in the same plane with - Maths - Sets

Question

{x: x is a circle in the plane} … {x: x is a circle in
the same plane with radius 1 unit}

Varun.Rawat · Accepted Answer

Let A = {x : x is a circle in the plane}
Let B = { x : x is a circle in the same plane with radius 1
unit}
Clearly, B is contained in A or B is a subset of A or B
âŠ† A

{x: x is a circle in the plane} … {x: x is a circle in the same plane with radius 1 unit}