MATH 103 - Plane Trigonometry

    Recent Professors
    Jodi A. Hanley
    Recent Semesters
    Fall 2026, Spring 2026
    Class Size
    35 students
    Credits
    4
    Prerequisite
    Eligibility for MATH 103 as determined through the Crafton Hills College assessment process.
    Fall 2026 Sections
    View Fall 2026 sections of MATH 103
    Transfers To
    CSUCSU GE Area B4
    Description
    The study of trigonometric functions, their inverses and their graphs, identities and proofs related to trigonometric expressions, trigonometric equations, solving right triangles, solving triangles using the Law of Cosines and the Law of Sines, polar coordinates, and introduction to vectors.
    Usually Held
    Mon Wed 12:45pm–2:50pm, Mon Wed 5:30pm–8:00pm, Tue Thu 12:45pm–2:50pm, Tue Thu 5:30pm–7:50pm