I even tried again as an adult, but got completely lost when it got to sines. Fortunately 99% of people never actually need to know algebra in their adult lives.
“I even tried again as an adult, but got completely lost when it got to sines. Fortunately 99% of people never actually need to know algebra in their adult lives.”
Sines are part of Trig not Algebra, maybe that contributed to the problem.