MATH 121 - Trigonometry
- Recent Professors
- Anthony Chon, K. Lassonde, Minyoung Lee, CCC Staff, Sherry Sharufa, Christopher Wu, Domingo Santos III
- Recent Semesters
- 2027SP, 2026SP, 2026FA
- Class Size
- Not published
- Credits
- 3
- Prerequisite
- Placement based on Multiple Measures. OR Prerequisite MATH120 - Intermediate Algebra Or Equivalent OR Co-Requisite MATH121S - Support for MATH-121 Success
- 2027SP Sections
- View 2027SP sections of MATH 121
- Transfers To
- CSUCSU GE Area B4
- Description
- This course will introduce the trigonometric functions by using ratios of sides of a triangle. After extending the domains of the trigonometric functions to arbitrary angles and real numbers, we consider their graphs. We simplify complicated trigonometric expressions and learn to solve equations that involve trigonometric functions.
- Usually Held
- Tue Thu 10:20am–11:00am, Tue Thu 8:55am–10:20am, Mon Wed 10:20am–11:00am, Mon Wed 8:55am–10:20am