Trigonometric graphs
Maths AS
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Maths AS Trigonometric graphs
Screen 1: What would the formula and graph for a stretch along the x-axis look like?
Screen 2: Some Thames Tideway Tunnel construction sites will be built in the foreshore of the River Thames. The barges that take materials to and from the site will rest on ‘campsheds’ at low tide. This requires accurate tidal data for each location. We can simulate this using trigonometric graphs.
Screen 3: Look at the diagram to see how water depth is calculated.