Reset button for graph

On slides 6, 9, and 13 of this activity

I would like to include a reset button on the graph. When students increase the length of the sides before increasing the angle measure, the red button goes off the screen and cannot be retrieved. Thus the need for a reset button.

I tried pulling some code from other forum questions, but I’m unsuccessful so far…

Thanks in advance!

You could try adding zoom buttons to the graph, as I’ve done here: Zoom buttons on graph • Activity Builder by Desmos Classroom