MATH 121 - Trigonometry
- Recent Professors
- Anna M. Kopcrak, Tessa R. Hutchison
- Recent Semesters
- Fall 2026, Summer 2026
- Class Size
- 29–36 students
- Credits
- 3
- Prerequisite
- MATH 331, or Placement according to AHC placement policy
- Fall 2026 Sections
- View Fall 2026 sections of MATH 121
- Transfers To
- CSUCSU GE Area B4
- Description
- The study of directed angles, degree/radian measures of angles, trigonometric functions of angles and of numbers, solutions of right and oblique triangles, identities, functions of composite angles, graphs, equations, inverse functions, vectors and complex numbers.
- Usually Held
- Tue Thu 2:15pm–3:35pm, Tue Wed Thu 10:00am–12:05pm