Jan 03, 2026  
NWCCD 2008-09 Catalog 
    
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NWCCD 2008-09 Catalog [This is an Archived Catalog.]

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MATH* 1405 - Pre-Calculus Trigonometry

This course provides an introduction to the basic trigonometric functions and application of these functions in the solution of equations, right triangles, oblique triangles, vectors, complex numbers, conics, and graphs.  Proofs of trigonometric identities are stressed.

Prerequisites/Corequisites
Prerequisites: Complete MATH*1400-Pre-Calculus Algebra with a “C” or better or College Algebra placement score 65-100 and Trigonometry score 00-60 or minimum math ACT score of 25.

Credits: 3

Lecture/Lab Hours
3 lect hrs/week


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