Board Thread:Naruto Discussions/@comment-28527817-20200621064935/@comment-1512913-20200621082519

Imo, no. The reason his Rinnegan has tomoe is because the Sharingan power is active in the eye at the same time. For the latter, nothing has proven that they can, but nothing has proven that they can't, either.

One thing of note, only 5 Rinnegan users have ever used Six Paths techniques:
 * Hagoromo could possibly use all of them
 * Nagato used them all
 * Dialogue suggests that Madara and Obito could also use them all, but were ever shown using only 3 and 1 paths respectively
 * Sasuke used only the Deva Path I think
 * Momoshiki had a Rinnegan with unique powers but didn't use any of the six paths techniques
 * Urashiki had Rinnegan with unique powers but didn't use any of the six paths techniques

Point being, just because someone has a Rinnegan, it doesn't mean they know how to use the Six Paths Technique. So in theory, Rinne Sharingan might be able to use Six Paths of the Rinnegan, Kaguya just couldn't do so.