MATH 4A - TRIGONOMETRY

    Recent Professors
    T. Ylarregui, A. Peterson, S. Long, C. Choate, W. Reimer, B. Burton, R. Hanks, J. Renwick
    Recent Semesters
    Spring 2027, Fall 2026, Summer 2026, Spring 2026
    Class Size
    30–40 students
    Difficulty
    7.0Demandingout of 10
    Credits
    4
    Prerequisite
    Mathematics 103 or Intermediate Algebra or equivalent or placement through college assessment process and Mathematics 102 or Geometry or equivalent or placement through college assessment process
    Spring 2027 Sections
    View Spring 2027 sections of MATH 4A
    Transfers To
    CSUCSU GE Area B4
    Description
    This course in trigonometry of the plane concentrates on trigonometric functions and their applications. Topics covered include the trigonometric functions, solution of right triangles, radian measure, fundamental identities, angular measure, graphs, logarithms, functions of composite angles, oblique triangles, trigonometric equations, inverse trigonometric functions, and complex numbers, including powers and roots. The study of polar coordinates and polar equations is also covered.
    Usually Held
    Mon Wed 6:00pm–7:50pm, Mon Wed Fri 9:00am–10:10am, Tue Thu 1:00pm–2:50pm, Mon Tue Wed Thu Fri 9:00am–12:50pm