Just to know if there is a faster way

Thank you TIG.

EDIT: Knowing those little tricks or making sure you’re doing in the right way saves time, that’s why question can look silly, but MikeWayzovski and others has taught little tricks for example double click to repeat an arc (I know other tools work like that) and it doesn’t matter if I need it inward or outward.

In this particular case it was for this shape composed by two arcs:

ex1

So I admit I didn’t see all tutorials at least not all of them and sometimes people can recommend another way as a trick.