MAT 155Trigonometry

Jefferson Community and Technical College · 3.00 credits · UGRD

Catalog

Includes the trigonometric functions, identities, multiple analytic formulas, laws of sines and cosines, graphs of trigonometric functions in rectangular and polar coordinates, and solving trigonometric equations. Emphasizes applications in each topic. (Students may not receive credit for both MAT155 and any other trigonometry or pre-calculus course.) Lecture: 3 credits (45 contact hours).

Recent sections

Fall 2026 · 8 sections

Section	Days & time	Location	Instructor
5601Class #87327	Mo We · 12:30 – 1:45 PM2026-08-17 - 2026-12-13	TBA	Samuel Arslanian
5601 notes: Instructional method: IP; BP
5501Class #87362

55X1Class #87991	TBA2026-08-17 - 2026-10-11	Online	John Long
55X1 notes: Complete Online Course-This is a fully online class. If proctored exams are required, the instructor may require the use of an online proctoring service.; Instructional method: INTERNET; BW

55X2Class #87992	TBA2026-08-31 - 2026-12-13	Online	John Long
55X2 notes: Complete Online Course-This is a fully online class. If proctored exams are required, the instructor may require the use of an online proctoring service.; Instructional method: INTERNET; BW

55X3Class #87993	TBA2026-09-21 - 2026-12-13	Online	John Long
55X3 notes: Complete Online Course-This is a fully online class. If proctored exams are required, the instructor may require the use of an online proctoring service.; Instructional method: INTERNET; BW

55X4Class #87994	TBA2026-10-14 - 2026-12-13	Online	John Long
55X4 notes: Complete Online Course-This is a fully online class. If proctored exams are required, the instructor may require the use of an online proctoring service.; Instructional method: INTERNET; BW

55Z1Class #88439	TBA2026-08-17 - 2026-12-13	Online	John Long
55Z1 notes: 10 seats reserved for Henry Co HS dual credit. Will increase cap back to 30 after 8.1.2026. ES; Complete Online Course-This is a fully online class. If proctored exams are required, the instructor may require the use of an online proctoring service.; Instructional method: INTERNET; BW

5701Class #88658	Mo We · 12:00 – 1:15 PM2026-08-17 - 2026-12-13	SW-Social Science (C) Room 206 206	John Long
5701 notes: Instructional method: IP; BP