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toc =Welcome To YOUR CP Geometry Wiki!=


 * LAW OF COSINES**


 * SOLVING A TRIANGLE**

Finding Areas of Regular Polygons
In the pencasts below, I have illustrated how to find the area of regular polygons when given three different bits of information about the polygon. YES. I expect you to be able to know how to do this without notes or prompting. That is called //LEARNING//.

As you watch these pencasts, you should stop the pencast as you go through and try to predict what I am going to do next, and you should confirm my calculations.


 * **Finding the Area of a Regular Polygon**
 * with Only the Apothem** || **Finding the Area of a Regular Polygon**
 * with only the Side Length** || **Finding the Area of a Regular Polygon**
 * with only the Radius** ||
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Finding Areas of Sectors of Circles

 * **Finding the Area of a Sector when given**
 * the Radius and Arc Measure Only** || **Finding the Area of a Sector When Given**
 * the Radius and Sector Area** || **Finding the Area of a Circular Segment** ||
 * media type="custom" key="8067178" || media type="custom" key="8067196" || media type="custom" key="8079080" ||

Finding the Length of an Arc
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How to turn the MIXED FRACTION result on the WEB2.0CALC to an improper fraction.
Remember! This goes back along way (5th grade. Maybe 4th grade). Here is a different example than the one shown in the screencast.

math \\ \\ 7 \frac{4}{5}=\frac{7 \cdot 5 +4}{5}=\frac{39}{5} \\ math


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