terrametraTM

Review Courses
for
Professional Surveyors
Surveyor Interns
and
Math Students

Resources
Earth Measurement Mathematics
"from the ground up"
Copyright © 2001-2019 -- Terrametra Resources

TRIGONOMETRY REVIEW
Recommended Prerequisite(s): ALGEBRA REVIEW

This course is a short, basic review of trigonometric concepts needed for survey calculations. Topics include right triangle trigonometry, solutions to scalene triangles, and derivation of trigonometric identities. Upon successful completion of this review course, students will be able to use basic trigonometry to compute solutions to a variety of problems.

  • Right Triangle Trigonometry
    • Formation, Structure, Rules
    • Functions – SIN, COS, TAN, COT, SEC, CSC
    • Inverse Functions
  • Scalene Triangles
    • Law of Sines
    • Law of Cosines
    • Triangle Solutions – AAA, AAS, ASA, ASS, SAS, SSS
  • Simple Trigonometric Identities
  • Derived Trigonometric Identities

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------------------------------------- TRIGONOMETRY PRESENTATION

PRINTER VERSION
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FILES ...
  • RIGHT TRIANGLES
  • UNIT CIRCLE
  • SIN-COS LAWS
  • SIN-COS CHART
  • SIN-COS WAVES
  • SIN LAW AMBIG.
  • TRIANGLE AREAS
  • TRIG IDENTITIES
  • TRIG TABLES
  • GREEK ALPHABET

  • RIGHT TRIANGLES
  • PRACTICE #1
  • PRACTICE #2
  • PRACTICE #3
  • HOMEWORK #1
  • HOMEWORK #2

  • SCALENE TRIANGLES
  • PRACTICE #1
  • PRACTICE #2
  • PRACTICE #3
  • PRACTICE #4
  • HOMEWORK #1
  • HOMEWORK #2

  • KEYS ...
  • RIGHT TRIANGLES
  • PRACTICE #1
  • PRACTICE #2
  • PRACTICE #3
  • HOMEWORK #1
  • HOMEWORK #2

  • SCALENE TRIANGLES
  • PRACTICE #1
  • PRACTICE #2
  • PRACTICE #3
  • PRACTICE #4
  • HOMEWORK #1
  • HOMEWORK #2