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	<title>number619.net &#187; Isosceles Triangle</title>
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		<title>Solutions to Isosceles Triangle Problems</title>
		<link>http://www.number619.net/math-tutorials/topics-in-geometry/solutions-to-isosceles-triangle-problems/</link>
		<comments>http://www.number619.net/math-tutorials/topics-in-geometry/solutions-to-isosceles-triangle-problems/#comments</comments>
		<pubDate>Mon, 22 Dec 2008 21:27:38 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Topics in Geometry]]></category>
		<category><![CDATA[Geometry Topics]]></category>
		<category><![CDATA[Isosceles Triangle]]></category>
		<category><![CDATA[Solutions to Isoscles Triangles]]></category>

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		<description><![CDATA[An isosceles triangle is a triangle with two sides equal in length just like the photo below.

Let the base angle of the isosceles triangle = 2r.
Let (line-AB) = c, (line-BC) = a, (line-AC) = b, Let (line-AD) = d
for isosceles triangle, c = a.
We are asked to solve for b.
S1 = (1/2)cdsin(r)
S2 = (1/2)bdsin(r)
Therefore
(S1/S2) = [...]]]></description>
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