Prerequisite: MATH-25, or eligibility for MATH-31 as determined by the Chaffey College placement process. Other: Completion of 1 year high school geometry is recommended. Trigonometric functions including definitions of the circular functions. Radian measure, graphs, inverse trigonometric functions, trigonometric equations and identities, solution of right and oblique triangles, applications, vectors, complex numbers, polar coordinates and graphs, equation of conics, and rotation of axes. Transfer: CSU