MATH 4A - Trigonometry
- Recent Professors
- M. Cuevas, R. Reimer, S. Endler, A. Selim, M. Little Crow, M. Andrade
- Recent Semesters
- Fall 2026, Summer 2026, Spring 2026
- Class Size
- 15–35 students
- Credits
- 4
- Prerequisite
- Prerequisite: MATH 103
- Fall 2026 Sections
- View Fall 2026 sections of MATH 4A
- Transfers To
- CSUCSU GE Area B4
- Description
- Trigonometry is the study of trigonometric functions, their inverses, and their graphs. Topics include identities and proofs related to trigonometric expressions, trigonometric equations, solving right triangles, solving triangles using the Law of Cosines and the Law of Sines, polar coordinates, and an introduction to vectors.
- Usually Held
- Mon Tue Wed Thu 10:00am–11:15am, Mon Wed 6:00pm–7:50pm, Mon Wed Fri 10:30am–11:40am, Tue Thu 10:00am–11:50am