Thursday, March 14, 2013

[PRE CALC] Areas of circular sectors and arc length

This video explains how to find the length of an intercepted arc and the area of a sector.  This is for section 6-1 and problems p 349:  34-39 and 43-48.

2 comments:

  1. Hey Mr. Griffin!

    Not sure if you remember me, Mallory Haynes, I graduated in '09. I ran into Mrs. Lake at the BPA Conference today and she told me about this blog and I had to check it out. This is great! I really hope more teachers do this and I'm even going to show it to my college professors! I hope students are taking full advantage of this unique study/learning tool. Hope all is well and that you still have those pvc instruments we made in Physics!

    Mallory

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