MAT 155Trigonometry
3 credits20 sections at 9 collegesFall 2026440 seats open
Online: 11In-Person: 7Hybrid: 2
Availability Profile
How MAT 155 is being offered across 9 colleges this term (20 sections total).
Delivery format
- online11 (55%)
- in person7 (35%)
- hybrid2 (10%)
When sections meet
- Morning (before noon)4
- Afternoon (noon–5 PM)5
- Asynchronous / TBA11
Start dates
Sections begin on 4 distinct dates. 2 late-start more than two weeks after the term's earliest start.
Instructor diversity
Taught by 14 distinct instructors across 9 colleges.
Available at 9 colleges
Jefferson Community and Technical CollegeAudit OK3 In-Person4 Online7 sections
Jefferson Community and Technical College
| CRN | Schedule | Instructor | Campus | Mode | Seats |
|---|---|---|---|---|---|
| 87327 | Mon Wed 12:30 PM–01:45 PM | Samuel Arslanian | Jefferson Carrollton Campus | In-Person | 15/24 |
| 87362 | Tue Thu 12:00 PM–01:15 PM | Brandon Elmes | Jefferson Comm & Tech College | In-Person | 31/35 |
| 87991 | Asynchronous / Online | John Long | Jefferson Comm & Tech College | Online | 29/30 |
| 87992 | Asynchronous / Online | John Long | Jefferson Comm & Tech College | Online | 30/30 |
| 87994 | Asynchronous / Online | John Long | Jefferson Comm & Tech College | Online | 30/30 |
| 88439 | Asynchronous / Online | John Long | Jefferson Comm & Tech College | Online | 10/20 |
| 88658 | Mon Wed 12:00 PM–01:15 PM | John Long | Jefferson Southwest Campus | In-Person | 22/35 |
Bluegrass Community and Technical CollegeAudit OK1 Online2 In-Person3 sections
Bluegrass Community and Technical College
| CRN | Schedule | Instructor | Campus | Mode | Seats |
|---|---|---|---|---|---|
| 85905 | Asynchronous / Online | Hunter Chandler | Bluegrass Comm & Tech College | Online | 6/32 |
| 85907 | Tue Thu 11:00 AM–12:15 PM | Kristen Childers | Bluegrass Comm & Tech College | In-Person | 6/30 |
| 89710 | Mon Wed 12:45 PM–02:00 PM | Pamela Connors | Bluegrass Comm & Tech College | In-Person | 16/32 |
Elizabethtown Community and Technical CollegeAudit OK1 In-Person1 Online2 sections
Elizabethtown Community and Technical College
| CRN | Schedule | Instructor | Campus | Mode | Seats |
|---|---|---|---|---|---|
| 81836 | Mon Wed 12:30 PM–03:15 PM | Charles Coulston | Elizabethtown Com & Tech Coll | In-Person | 28/30 |
| 81840 | Asynchronous / Online | Charles Coulston | Elizabethtown Com & Tech Coll | Online | 49/60 |
Hopkinsville Community CollegeAudit OK1 Hybrid1 Online2 sections
Hopkinsville Community College
| CRN | Schedule | Instructor | Campus | Mode | Seats |
|---|---|---|---|---|---|
| 79920 | Thu 10:50 AM–12:05 PM | Sherry McCormack | Hopkinsville Community College | Hybrid | 15/19 |
| 80034 | Asynchronous / Online | Sherry McCormack | Hopkinsville Community College | Online | 21/30 |
Owensboro Community and Technical CollegeAudit OK1 In-Person1 Online2 sections
Owensboro Community and Technical College
| CRN | Schedule | Instructor | Campus | Mode | Seats |
|---|---|---|---|---|---|
| 75976 | Mon Wed 09:30 AM–10:45 AM | Danny Huffman | Owensboro CTC | In-Person | 22/30 |
| 76413 | Asynchronous / Online | Carrie Whitmer | Owensboro CTC | Online | 20/30 |
Ashland Community and Technical CollegeAudit OK1 Online1 section
Ashland Community and Technical College
| CRN | Schedule | Instructor | Campus | Mode | Seats |
|---|---|---|---|---|---|
| 84348 | Asynchronous / Online | Hossein Mohebbian | Ashland Comm & Tech College | Online | 25/30 |
Madisonville Community CollegeAudit OK1 Online1 section
Madisonville Community College
| CRN | Schedule | Instructor | Campus | Mode | Seats |
|---|---|---|---|---|---|
| 86333 | Asynchronous / Online | Tate Bennett | Madisonville Community College | Online | 24/30 |
Somerset Community CollegeAudit OK1 Hybrid1 section
Somerset Community College
| CRN | Schedule | Instructor | Campus | Mode | Seats |
|---|---|---|---|---|---|
| 83216 | Tue Thu 11:00 AM–12:15 PM | Debra House | Somerset Community College | Hybrid | 11/15 |
Southeast Kentucky Community & Technical CollegeAudit OK1 Online1 section
Southeast Kentucky Community & Technical College
| CRN | Schedule | Instructor | Campus | Mode | Seats |
|---|---|---|---|---|---|
| 90114 | Asynchronous / Online | Jenny Stewart | Southeast KY Comm & Technical | Online | 30/30 |