Videos
Precalculus - Spring 2025
Trigonometry Videos:
Sections 4.1 and 4.2
Section 4.3 Right Triangle Trigonometry
Section 4.4
No Video for section 4.5 Graphs of sine and Cosine
Section 4.6 Graphs of other trig functions
Section 4.7 Inverse trig Functions
Videos from Wednesday, April 2nd:
Lecture Recording of Monday March 31st (part of it)
Videos on Polynomials
Videos on Rational Functions