Tutorvo

Unit Circle & Periodic Functions: Modelling a Tide with a Sine Wave

Lesson 7 of 820 minLab

This lesson is part of the course

In this lesson

For the marina at a coastal building site you turn time into a phase angle with MOD, model the water level with a sine wave, chart 24 hours of tide and find the time of the first high tide.

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Lessons in this course

  1. Degrees & Radians: Converting Angles for Excel's Trig FunctionsLab15 min Locked
  2. Right-Triangle Trig: SIN, COS, TAN and Their InversesLab18 min Locked
  3. Pythagoras & Distance: Survey Points, Slopes and Square CornersLab18 min Locked
  4. Law of Sines & Law of Cosines: Solving Any TriangleLab20 min Locked
  5. Areas & Perimeters: Heron's Formula, Regular Polygons & SectorsLab18 min Locked
  6. Volumes & Surface Areas: Tanks, Gravel Piles and Material EstimatesLab18 min Locked
  7. Unit Circle & Periodic Functions: Modelling a Tide with a Sine WaveLab20 min Locked
  8. Vectors & Bearings: Components, Resultant and ATAN2 HeadingLab20 min Locked