Proof/sketch/Explination <br/><img src="https://media.cheggcdn.com/media%2F2b8%2F2b8a866e-4eba-4433-9c9e-cdf48ff6433b%2Fimage.png" alt="Exercises Unless otherwise noted, the following exercises take place in the Cartesian plane over a Euclidean ordered field F" aria-describedby="d3f"/><img src="https://media.cheggcdn.com/media%2Faeb%2Faeb975dc-653c-4de4-b82d-936d5f036c1d%2Fimage.png" alt="37. Circular Inversion 343 hemispheres.