Lesson 001; Introduction to materials needed and introduction to the basic formation and elements of a right triangle.
Further lessons: thourough explanation of right triangles, calculations from every which way. Moving onto solving oblique triangles using law of sines, law of cosines. Subsequent lessons, converting bearing to azimuth and azimuth to bearing, converting back azimuths to foresight azimuths. Coordinate geometry, becoming proficient at solving latitude and departure, trigging in elevations, solving a variety of LSIT applicable problems. Moving onto solving curve geometry, vertical curve solutions, more examples and worked out problems with solutions.