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	<title>Professores Online &#187; evapereira</title>
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		<title>Trigonometria CALCULANDO TRIANGULOS</title>
		<link>https://www.professoronline.net/trigonometria-calculando-triangulos/</link>
		<comments>https://www.professoronline.net/trigonometria-calculando-triangulos/#comments</comments>
		<pubDate>Thu, 08 Nov 2012 19:33:38 +0000</pubDate>
		<dc:creator><![CDATA[evapereira]]></dc:creator>
				<category><![CDATA[Matemática]]></category>
		<category><![CDATA[calculando]]></category>
		<category><![CDATA[triangulos]]></category>
		<category><![CDATA[trigonometria]]></category>

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		<description><![CDATA[DUVIDAS Sabendo que sen 45º = 0,707, cos º = 0,707 e tg 45º = 1, calcular o valor de x em cada figura.(TRIANGULOS) com angulos externo 45º? 10cm 45º? 20KM 45º? 5CM 45º? A= 1 0 3 B= 7 -5 -3 2 5 0 0 0 0 -4 5 -9 -9 -8 -6 valor [&#8230;]]]></description>
				<content:encoded><![CDATA[<p>DUVIDAS<br />
Sabendo que sen 45º = 0,707, cos º = 0,707 e tg 45º = 1, calcular o valor de x em cada figura.(TRIANGULOS) com angulos externo 45º?</p>
<p>10cm 45º?</p>
<p>20KM 45º?</p>
<p>5CM 45º?</p>
<p>A= 1  0  3    B= 7 -5 -3<br />
   2  5  0       0  0  0<br />
  -4  5 -9      -9 -8 -6</p>
<p>valor de:<br />
a)A + B<br />
b)A2<br />
c)B2<br />
d)3.A<br />
Quantos números naturais de quatro algarismos distintos, podemos formar com os algarismos 0,1,2,3,4,5,6,7,8 e 9?</p>
<p>Quantos anagramas podem formar com a palavra MARTELO?</p>
<p>Calcule o valor do produto dos elementos da diagonal principal da matriz  -13 0<br />
         12 6    </p>
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