Graphs of Sine and Cosine Functions. Section 4.5. Fast Wave, Slow Wave. Who cares about waves??. Create the sine and cosine Graphs. Creating the Graphs. sine and cosine graphs. Sine graph plotted Cosine graph plotted. What about negative values?. Does the graph repeat? When?.
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Who cares about waves??
Creating the Graphs
Sine graph plotted
Cosine graph plotted
One complete cycle of the cosine and sine graphs is called the ___period___
What did you find???
What are key points? What do they mean?
Sinx:(0°,0) (90°, 1) (180°,0) (270°, -1) (360°, 0)
Cosx:(0°,1) (90°,0) (180°, -1) (270°, 0) (360°, -1)