Wednesday, September 16, 2009
Today we learned about the unit circle. I found out that every degree has a match with a radian. For example 270 degrees is 3pie over 2. I also found out that there are points on the circle which 30,60,90 traingles meet up with. Also I learned the radians around the arcs of the circles. The homework is exercise 2, one to ten.
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