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	<title>TI-83 / TI-84 Games and Programs &#187; Geometry</title>
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	<link>http://www.paetzke.com/ti83programs</link>
	<description>Games, math programs, and finance tutorials for the TI-83, TI-83 Plus, and TI-84 Plus calculators.</description>
	<lastBuildDate>Mon, 04 Jun 2007 01:32:13 +0000</lastBuildDate>
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			<item>
		<title>Find Triangle Area</title>
		<link>http://www.paetzke.com/ti83programs/find-triangle-area/</link>
		<comments>http://www.paetzke.com/ti83programs/find-triangle-area/#comments</comments>
		<pubDate>Sun, 08 Apr 2007 22:57:01 +0000</pubDate>
		<dc:creator>Bill Paetzke</dc:creator>
				<category><![CDATA[Geometry]]></category>
		<category><![CDATA[Programs]]></category>

		<guid isPermaLink="false">http://paetzke.com/ti83programs/blog/2007/04/find-triangle-area/</guid>
		<description><![CDATA[This program calculates the area of a triangle, given any combination of three sides or angles.  Depending on the combo of values, this program uses one of these formulas to calculate the answer: right triangle, equilateral triangle, side-angle-side (SAS), side-side-side (SSS) (Heron&#8217;s Formula).
Triangle-Area Program Walkthrough #1:




Input any combination of three side or angle measures. [...]]]></description>
		<wfw:commentRss>http://www.paetzke.com/ti83programs/find-triangle-area/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Find slope from two points</title>
		<link>http://www.paetzke.com/ti83programs/find-slope-from-two-points/</link>
		<comments>http://www.paetzke.com/ti83programs/find-slope-from-two-points/#comments</comments>
		<pubDate>Sun, 08 Apr 2007 22:43:45 +0000</pubDate>
		<dc:creator>Bill Paetzke</dc:creator>
				<category><![CDATA[Geometry]]></category>
		<category><![CDATA[Programs]]></category>

		<guid isPermaLink="false">http://paetzke.com/ti83programs/blog/2007/04/find-slope-from-two-points/</guid>
		<description><![CDATA[This program calculates the slope of a line, given two points on that line.
Slope Program Walkthrough:




Enter the X and Y values of the given points.





The slope is calculated and displayed; it is stored as M.



Download Slope Program &#187;
]]></description>
		<wfw:commentRss>http://www.paetzke.com/ti83programs/find-slope-from-two-points/feed/</wfw:commentRss>
		<slash:comments>4</slash:comments>
		</item>
		<item>
		<title>Find sector area from radius and arc length</title>
		<link>http://www.paetzke.com/ti83programs/find-sector-area-from-radius-and-arc-length/</link>
		<comments>http://www.paetzke.com/ti83programs/find-sector-area-from-radius-and-arc-length/#comments</comments>
		<pubDate>Sun, 08 Apr 2007 22:40:40 +0000</pubDate>
		<dc:creator>Bill Paetzke</dc:creator>
				<category><![CDATA[Geometry]]></category>
		<category><![CDATA[Programs]]></category>

		<guid isPermaLink="false">http://paetzke.com/ti83programs/blog/2007/04/find-sector-area-from-radius-and-arc-length/</guid>
		<description><![CDATA[This program calculates sector area, given a radius and an arc length.
Find-Sector-Area-from-Radius-and-Arc-Length Program Walkthrough:




Variables are explained and the formula is given.





Input the radius and the arc length.





The sector area is calculated and displayed.



Download Find-Sector-Area-from-Radius-and-Radian-Angle Program &#187;
]]></description>
		<wfw:commentRss>http://www.paetzke.com/ti83programs/find-sector-area-from-radius-and-arc-length/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Find sector area from radius and radian angle</title>
		<link>http://www.paetzke.com/ti83programs/find-sector-area-from-radius-and-radian-angle/</link>
		<comments>http://www.paetzke.com/ti83programs/find-sector-area-from-radius-and-radian-angle/#comments</comments>
		<pubDate>Sun, 08 Apr 2007 22:36:14 +0000</pubDate>
		<dc:creator>Bill Paetzke</dc:creator>
				<category><![CDATA[Geometry]]></category>
		<category><![CDATA[Programs]]></category>

		<guid isPermaLink="false">http://paetzke.com/ti83programs/blog/2007/04/find-sector-area-from-radius-and-radian-angle/</guid>
		<description><![CDATA[This program calculates sector area, given a radius and radian angle.
Find-Sector-Area-from-Radius-and-Radian-Angle Program Walkthrough:




Variables are explained and the formula is given.





Input the radius and the radian angle.





The sector area is calculated and displayed.



Download Find-Sector-Area-from-Radius-and-Radian-Angle Program &#187;
]]></description>
		<wfw:commentRss>http://www.paetzke.com/ti83programs/find-sector-area-from-radius-and-radian-angle/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Midpoint Program</title>
		<link>http://www.paetzke.com/ti83programs/midpoint-program/</link>
		<comments>http://www.paetzke.com/ti83programs/midpoint-program/#comments</comments>
		<pubDate>Sun, 08 Apr 2007 22:28:00 +0000</pubDate>
		<dc:creator>Bill Paetzke</dc:creator>
				<category><![CDATA[Geometry]]></category>
		<category><![CDATA[Programs]]></category>

		<guid isPermaLink="false">http://paetzke.com/ti83programs/blog/2007/04/midpoint-program/</guid>
		<description><![CDATA[The midpoint is calculated from two given points.
Midpoint Program Walkthrough:




Enter the X and Y values of the given points.





The X and Y values of the midpoint are calculated and displayed.



Download Midpoint Program &#187;
]]></description>
		<wfw:commentRss>http://www.paetzke.com/ti83programs/midpoint-program/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Calculate circle from center point and radius</title>
		<link>http://www.paetzke.com/ti83programs/calculate-circle-from-center-point-and-radius/</link>
		<comments>http://www.paetzke.com/ti83programs/calculate-circle-from-center-point-and-radius/#comments</comments>
		<pubDate>Sun, 08 Apr 2007 22:23:47 +0000</pubDate>
		<dc:creator>Bill Paetzke</dc:creator>
				<category><![CDATA[Geometry]]></category>
		<category><![CDATA[Programs]]></category>

		<guid isPermaLink="false">http://paetzke.com/ti83programs/blog/2007/04/calculate-circle-from-center-point-and-radius/</guid>
		<description><![CDATA[Given the center point and radius measurement, this program displays a graph of the circle and gives values for radius, diameter, circumference, and area.
Calculate-Circle-from-Center-Point-and-Radius Program Walkthrough:




You&#8217;re going to input a point from the center and the measurement of the radius.





Enter the X and Y values of the given point from the center and the given [...]]]></description>
		<wfw:commentRss>http://www.paetzke.com/ti83programs/calculate-circle-from-center-point-and-radius/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Calculate circle from two points</title>
		<link>http://www.paetzke.com/ti83programs/calculate-circle-from-two-points/</link>
		<comments>http://www.paetzke.com/ti83programs/calculate-circle-from-two-points/#comments</comments>
		<pubDate>Sun, 08 Apr 2007 22:19:08 +0000</pubDate>
		<dc:creator>Bill Paetzke</dc:creator>
				<category><![CDATA[Geometry]]></category>
		<category><![CDATA[Programs]]></category>

		<guid isPermaLink="false">http://paetzke.com/ti83programs/blog/2007/04/calculate-circle-from-two-points/</guid>
		<description><![CDATA[Given two points from the center and edge of a circle, this program shows a graph of the circle and gives values for radius, diameter, circumference, and area.
Calculate-Circle-from-Two-Points Program Walkthrough:




You&#8217;re going to input a point from the center and the edge of the circle.





Enter the X and Y values of the given points from the [...]]]></description>
		<wfw:commentRss>http://www.paetzke.com/ti83programs/calculate-circle-from-two-points/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Distance between a point and a line</title>
		<link>http://www.paetzke.com/ti83programs/distance-between-a-point-and-a-line/</link>
		<comments>http://www.paetzke.com/ti83programs/distance-between-a-point-and-a-line/#comments</comments>
		<pubDate>Sun, 08 Apr 2007 22:12:04 +0000</pubDate>
		<dc:creator>Bill Paetzke</dc:creator>
				<category><![CDATA[Geometry]]></category>
		<category><![CDATA[Programs]]></category>

		<guid isPermaLink="false">http://paetzke.com/ti83programs/blog/2007/04/distance-between-a-point-and-a-line/</guid>
		<description><![CDATA[The shortest distance between a given point and line is calculated.
Distance-between-Point-and-Line Program Walkthrough:




Remember that the equation of the line should be in standard form as shown, and the solution is stored as D.





Enter the X and Y values of the given point and then enter the coefficients of the given line.





The shortest distance between the [...]]]></description>
		<wfw:commentRss>http://www.paetzke.com/ti83programs/distance-between-a-point-and-a-line/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Distance between two points in 3D space</title>
		<link>http://www.paetzke.com/ti83programs/distance-between-two-points-in-3d-space/</link>
		<comments>http://www.paetzke.com/ti83programs/distance-between-two-points-in-3d-space/#comments</comments>
		<pubDate>Sun, 08 Apr 2007 22:05:02 +0000</pubDate>
		<dc:creator>Bill Paetzke</dc:creator>
				<category><![CDATA[Geometry]]></category>
		<category><![CDATA[Programs]]></category>

		<guid isPermaLink="false">http://paetzke.com/ti83programs/blog/2007/04/distance-between-two-points-in-3d-space/</guid>
		<description><![CDATA[Distance is calculated, given two points in a three-dimensional (3D) space.
Distance-3D Program Walkthrough:




Just making sure you know this is 3-dimensional distance you&#8217;re dealing with here.





Input the X and Y and Z values of the two given points.





The 3-dimensional distance is calculated and displayed in both radical form and decimal form.



Download Distance (3D) Program &#187;
]]></description>
		<wfw:commentRss>http://www.paetzke.com/ti83programs/distance-between-two-points-in-3d-space/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Distance between two points</title>
		<link>http://www.paetzke.com/ti83programs/distance-between-two-points/</link>
		<comments>http://www.paetzke.com/ti83programs/distance-between-two-points/#comments</comments>
		<pubDate>Sun, 08 Apr 2007 22:00:06 +0000</pubDate>
		<dc:creator>Bill Paetzke</dc:creator>
				<category><![CDATA[Geometry]]></category>
		<category><![CDATA[Programs]]></category>

		<guid isPermaLink="false">http://paetzke.com/ti83programs/blog/2007/04/distance-between-two-points/</guid>
		<description><![CDATA[Distance is calculated, given two points in a two-dimensional (2D) space.
Distance Program Walkthrough:



Input the X and Y values from both points.




The linear distance is calculated and displayed in both radical form and decimal form.



Download Distance Program &#187;
]]></description>
		<wfw:commentRss>http://www.paetzke.com/ti83programs/distance-between-two-points/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
		</item>
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