Graphs of trigonometric functions: Revision history

From Applied Science

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3 August 2022

2 August 2022

14 April 2022

13 April 2022

  • curprev 16:0716:07, 13 April 2022Wikiadmin talk contribs 6,974 bytes +359 No edit summary
  • curprev 16:0616:06, 13 April 2022Wikiadmin talk contribs 6,615 bytes +121 No edit summary
  • curprev 16:0016:00, 13 April 2022Wikiadmin talk contribs 6,494 bytes +6,494 Created page with "==The sine and cosine waves== <div style="text-align: center;"> 500px (they aren't perfect sines or cosines because they were hand drawn) </div> '''Why are they waves?''' You need to understand the unit circle and how to read it. First, angles as we learn in euclidean geometry, are always in between 0° and 360°. That is, from zero to doing a full circle turn. Any angle beyond that is just multiples of full turns or partial turns. With negati..."