Advanced Math Concepts for the ACT
18-pg $\LaTeX{}$ document. I went through 5 ACT Math forms and wrote about all concepts I considered advanced.
ACT
Jesse's Guide to the ACT
I wrote this 20-pg guide while in high school and update it every now and then.
Symmetries Between $\sin$ and $\cos$
Cool geometric and algebraic symmetries. Several embedded Desmos graphs.
Tutoring Notes
Notes from tutoring sessions for the ACT.
Pascal's Triangle
Pascal’s triangle and binomial coefficients.