A Smartphone is initially in the position indicated as follow

[![gyroscope rotation plane](https://i.stack.imgur.com/Kk9wz.png)](https://i.stack.imgur.com/Kk9wz.png)

We move it, and get the next gyro reading.

[![First gyroscope reading](https://i.stack.imgur.com/KXJhM.png)](https://i.stack.imgur.com/KXJhM.png)

How can you estimate your final position graphically?