Radians

We learned about how to measure an angle in Radians today.  Check out this visual example of what we did in class.  http://www.mathsisfun.com/definitions/radian.html.  Click on what is a radian and watch the computer do what we did with our string and circle.  Here is another site that gives some pretty good examples for helping you understand what we have learned in class the past two days.  https://braingenie.ck12.org/skills/108075.