MAT 172
Precalculus Trigonometry
Lenoir Community College · UGRD · Fall 2026
3 sections3 open now
Catalog description
This course is designed to develop an understanding of topics which are fundamental to the study of Calculus. Emphasis is placed on the analysis of trigonometric functions in multiple representations, right and oblique triangles, vectors, polar coordinates, conic sections, and parametric equations. Upon completion, students should be able to select and use appropriate models and techniques for finding solutions to trigonometry-related problems with and without technology.
Sections
Current meeting, instructor, credit, and enrollment details
INE
18 openSeats: 12/30 seats Last recorded: Aug 7, 2026, 8:41 PMClass #77690Fall 2026UGRD4.0 credits
18 available12 enrolled30 capacity0 waitlist
- Days & times
- M/T/W/Th/F/Sa/Su; M/T/W/Th/F/Sa/Su
- Meeting dates
- Aug 17 – Dec 14
- Location
- Administration INTERNET; Administration INTERNET
- Instructor
- Darlene B. Worthington
Details checked 6 hours agoSeats checked 6 hours ago
BL09E
12 openSeats: 10/22 seats Last recorded: Aug 7, 2026, 8:41 PMClass #77710Fall 2026UGRD4.0 credits
12 available10 enrolled22 capacity0 waitlist
- Days & times
- Tu · 9:30 – 10:45 AMTh · 9:30 – 10:45 AM
- Meeting dates
- Aug 17 – Dec 14
- Location
- Waller 124; Waller 124; Administration INTERNET; Administration INTERNET
- Instructor
- Kensey L. Foushee-Erkes
Details checked 6 hours agoSeats checked 6 hours ago
LINE
18 openSeats: 12/30 seats Last recorded: Aug 7, 2026, 8:41 PMClass #77712Fall 2026UGRD4.0 credits
18 available12 enrolled30 capacity0 waitlist
- Days & times
- M/T/W/Th/F/Sa/Su; M/T/W/Th/F/Sa/Su
- Meeting dates
- Aug 24 – Dec 14
- Location
- Administration INTERNET; Administration INTERNET
- Instructor
- Kensey L. Foushee-Erkes
Details checked 6 hours agoSeats checked 6 hours ago
Class numbers and section codes come from the registrar.
Spot missing or incorrect course data?