Objective
To find the common angles of 30, 45, 60, 90 degrees around the unit circle with their corresponding order pair values.
Web Resources
http://www.regentsprep.org/Regents/math/algtrig/ATT3/referenceAngles.htm Reference Angle vocabulary word explanation
http://www.regentsprep.org/Regents/math/algtrig/ATT3/referenceTriangles.htm Using reference angles to make the unit circle. 30-60-90 & 45-45-90 Triangles
http://www.mathsisfun.com/geometry/unit-circle.html Visual examples of using 30-60-90 and 45-45-90 degree triangles to make a unit circle
www.slideshare.net/mgeis784/building-the-unit-circle PowerPoint notes about the history, notes, and examples of making the unit circle
http://www.regentsprep.org/Regents/math/algtrig/ATT3/referenceTriangles.htm Using reference angles to make the unit circle. 30-60-90 & 45-45-90 Triangles
http://www.mathsisfun.com/geometry/unit-circle.html Visual examples of using 30-60-90 and 45-45-90 degree triangles to make a unit circle
www.slideshare.net/mgeis784/building-the-unit-circle PowerPoint notes about the history, notes, and examples of making the unit circle
Lesson Video
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Pay Attention to the Following
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