Credit Hours:3 Lecture Hours:3 Contact Hour Total:48 In-depth study and applications of trigonometry including definitions, identities, inverse functions, solutions of equations, graphing, and solving triangles. Additional topics such as vectors, polar coordinates and parametric equations may be included. Prerequisite(s):MATH 1314 or MATH 1414Â with a grade of “C” or better. Texas Higher Education Coordinating Board Lower Division Academic Course Guide Manual (ACGM) course