MATH1321 -- Trigonometry

Spring 2011

Instructor: Josh Engwer

"Mathematics, you see, is not a spectator sport." -- George Polya, circa 1969.

Course syllabus

Supplementary Notes:

• [REVIEW] List of Trig Identites to Study for Final Exam -- PDF
• [§7.4] Vector Normalization -- PDF
• [§7.3] How to Painlessly Solve SAS & SSS Triangles -- PDF
• [§7.2] Flowchart for Solving (Ambiguous) SSA Triangles -- PDF
• [§7.2] How to Painlessly Solve SSA Triangles -- PDF
• [§5.6] Trig. Functons of Certain Angles: Same Answer, Different Forms -- PDF
• [§5.5] Derivation of the Sum-to-Product Identities -- PDF
• [§4.4] Table Method for Graphing Secant and Cosecant Functions -- PDF
  • Acceptable Sketches of Examples (E1) & (E2) -- JPG -- PDF
• [§4.3] Table Method for Graphing Tangent and Cotangent Functions -- PDF
  • Acceptable Sketches of Examples (E3) & (E4) -- JPG -- JPG -- PDF

Practice Exams (with solutions):

• Practice Exam 1 -- Solns
• Practice Exam 2 -- Solns
• Practice Exam 3 -- Solns

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