terrametraTM
TERRAMETRA
Resources
Earth Measurement Mathematics
"from the ground up"

Review Courses
and tutoring for
Professional Surveyors
Surveyor Interns

and
Math Students
3
Copyright © 2001-2024 -- Terrametra Resources2
1
 

TRIGONOMETRY REVIEW
Recommended Prerequisite(s):
NONE

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
    • Solutions – SSS, SAS, ASS, AAS, ASA, AAA
  • Simple Trigonometric Identities
  • Derived Trigonometric Identities

 

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------------------------------ TRIGONOMETRY
REVIEW

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FILES

GENERAL
  • 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