MATH 20
Trigonometry
Butte College · · Fall 2026
3 open of 4 sections
Catalog description
This course covers the theory and applications of trigonometry. The topics include definitions of circular and right triangle trigonometric functions, graphs, identities, equations, solutions of right and oblique triangles, vectors, polar coordinates, and complex numbers.
Sections (4)
Updated 3 hours ago| Section | Status | Class # | Days & Times | Room | Instructor | Seats | Credits |
|---|---|---|---|---|---|---|---|
M4238 | 8 openSeats: 23/31 seats Last recorded: Jul 24, 2026, 3:41 AM | 115650 | TuTh 9:30AM - 10:45AM | Math 129 | Staff | 23/31 seats | 3 |
M4286 | 19 openSeats: 16/35 seats Last recorded: Jul 24, 2026, 3:41 AM | 115651 | TuTh 12:30PM - 1:45PM | Math 106 | Staff | 16/35 seats | 3 |
N4402 | FullSeats: 35/35 seats Last recorded: Jul 24, 2026, 3:41 AM | 115652 | No meeting time | NET ONLINE | Hauser, Juliet | 35/35 seats | 3 |
M4936 | 10 openSeats: 25/35 seats Last recorded: Jul 24, 2026, 3:41 AM | 115878 | MoWe 11:00AM - 12:15PM | Math 114 | Staff | 25/35 seats | 3 |
M4238
- When
- TuTh 9:30AM - 10:45AM
- Where
- Math 129
- Who
- Staff
#1156503 cr23/31 seats
M4286
- When
- TuTh 12:30PM - 1:45PM
- Where
- Math 106
- Who
- Staff
#1156513 cr16/35 seats
N4402
- When
- No meeting time
- Where
- NET ONLINE
- Who
- Hauser, Juliet
#1156523 cr35/35 seats
M4936
- When
- MoWe 11:00AM - 12:15PM
- Where
- Math 114
- Who
- Staff
#1158783 cr25/35 seats
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