Yes-- see my recent rant up in resources re: the second semester of Precalc.

BTW, first semester Precalc was mostly review of previous topics from geometry and algebra II, with a few new things and some linear algebra thrown in.

Semester II is pretty hard-core trigonometry. It's college level, for sure.



In my state, anyway, the year of Pre-calc following the Alg1, Geometry, Alg2 sequence is the equivalent of Math 111 (College Algebra) and Math 112 (Trig + analytic geometry).


HTH.



Schrödinger's cat walks into a bar. And doesn't.