MATH 144

PRECALCULUS II: TRIGONOMETRY

Lewis-Clark State College · UGRD · Fall 2026

1 section

Catalog description

This course introduces right-triangle and circular function approaches to trigonometry. Topics include plane trigonometry, trigonometric identities, graphs of trigonometric functions, amplitude, frequency, phase shift, inverse trigonometric functions and their graphs, polar coordinates, and polar representation of complex numbers. Pre-requisite: A grade of 'C' or better in MATH-143 or satisfactory placement score.

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Class #lewis_clark-2084Fall 2026UGRD2.00 credits

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