Nov 04, 2026  
2026-2027 Catalog 
    
2026-2027 Catalog

MAT 181 - Plane Trigonometry


A study of the trigonometric functions and their graphs and inverses, trigonometric identities, and the applications of these functions to right and oblique triangles, vectors, complex numbers, and polar and parametric equations.

**If this course is taken online or remote/synchronously, then students will be required to test in person up to four times per semester.

Credits: 3
Prerequisite: Multiple measures discussion, or appropriate score on placement exam, or MAT 151  with a ‘C’ or better.


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