<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-5611809085295508968</id><updated>2011-04-21T19:48:56.309-07:00</updated><title type='text'>aprendo trigonometria</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://aprendotrigonometria.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5611809085295508968/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://aprendotrigonometria.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>claudia scarfo</name><uri>http://www.blogger.com/profile/07609948927224097264</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>7</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-5611809085295508968.post-4128614971367883865</id><published>2007-06-19T06:25:00.000-07:00</published><updated>2007-06-19T08:34:52.529-07:00</updated><title type='text'>Aprendiendo trigonometria</title><content type='html'>&lt;strong&gt;Aprendiendo trigonometria&lt;/strong&gt;&lt;br /&gt;&lt;strong&gt;&lt;em&gt;Las funciones trigonometricas intervienen en el estudio de todo fenomeno periodico,es decir de fenomenos que se repiten regularmente;por ejemplo la respiracion.el movimiento de los planetas,el sonido,el movimiento de un pendulo,el de un resorte del que se ha suspendido un peso,la corriente alterna,el trabajo del corazon,etc.&lt;/em&gt;&lt;/strong&gt;&lt;br /&gt;&lt;strong&gt;&lt;em&gt;Si bien el grafico de un electrocardiograma no es el de una funcion trigonometrica se le aproxima.&lt;/em&gt;&lt;/strong&gt;&lt;br /&gt;&lt;strong&gt;&lt;em&gt;Un matematico frances llamado Fourier demostro que toda funcion puede escribirse como suma de senos y cosenos.&lt;/em&gt;&lt;/strong&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5611809085295508968-4128614971367883865?l=aprendotrigonometria.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://aprendotrigonometria.blogspot.com/feeds/4128614971367883865/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5611809085295508968&amp;postID=4128614971367883865' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5611809085295508968/posts/default/4128614971367883865'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5611809085295508968/posts/default/4128614971367883865'/><link rel='alternate' type='text/html' href='http://aprendotrigonometria.blogspot.com/2007/06/blog-post.html' title='Aprendiendo trigonometria'/><author><name>claudia scarfo</name><uri>http://www.blogger.com/profile/07609948927224097264</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5611809085295508968.post-1114659492361827327</id><published>2007-06-18T06:39:00.000-07:00</published><updated>2007-07-03T08:50:41.658-07:00</updated><title type='text'>Manos a la obra</title><content type='html'>&lt;em&gt;En todo triangulo rectangulo los lados que determinan el angulo recto reciben el nombre de catetos y el restante hipotenusa(es siempre el que se encuentra enfrente del angulo recto).&lt;/em&gt;&lt;br /&gt;&lt;em&gt;Las relaciones entre los lados del triangulo rectangulo son:&lt;/em&gt;&lt;br /&gt;&lt;em&gt;&lt;/em&gt;&lt;br /&gt;&lt;em&gt;&lt;span style="color:#ff0000;"&gt;sen A&lt;/span&gt;= cateto opuesto&lt;/em&gt; /hipotenusa&lt;br /&gt;&lt;br /&gt;&lt;em&gt;&lt;span style="color:#ff0000;"&gt;cos A&lt;/span&gt;=cateto adyacente&lt;/em&gt; /hipotenusa&lt;br /&gt;&lt;br /&gt;&lt;em&gt;&lt;span style="color:#ff0000;"&gt;tg A&lt;/span&gt;=cateto opuesto&lt;/em&gt; &lt;em&gt;/cateto adyacente&lt;/em&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5611809085295508968-1114659492361827327?l=aprendotrigonometria.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://aprendotrigonometria.blogspot.com/feeds/1114659492361827327/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5611809085295508968&amp;postID=1114659492361827327' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5611809085295508968/posts/default/1114659492361827327'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5611809085295508968/posts/default/1114659492361827327'/><link rel='alternate' type='text/html' href='http://aprendotrigonometria.blogspot.com/2007/06/manos-la-obra.html' title='Manos a la obra'/><author><name>claudia scarfo</name><uri>http://www.blogger.com/profile/07609948927224097264</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5611809085295508968.post-3752755445040506783</id><published>2007-06-14T06:50:00.000-07:00</published><updated>2007-06-19T09:04:05.562-07:00</updated><title type='text'>Ejemplo</title><content type='html'>En el triangulo ABC&lt;br /&gt;                                                                      sen A=cateto BC dividido hipotenusa AC&lt;br /&gt; &lt;br /&gt;                                                                     &lt;br /&gt; cos A=cateto AB dividido hipotenusa AC&lt;br /&gt;                                                                       &lt;br /&gt; tg A=cateto BC dividido cateto AB&lt;br /&gt;                                                                      En "Comentarios" completa estos datos para los angulos B y C&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5611809085295508968-3752755445040506783?l=aprendotrigonometria.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://aprendotrigonometria.blogspot.com/feeds/3752755445040506783/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5611809085295508968&amp;postID=3752755445040506783' title='2 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5611809085295508968/posts/default/3752755445040506783'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5611809085295508968/posts/default/3752755445040506783'/><link rel='alternate' type='text/html' href='http://aprendotrigonometria.blogspot.com/2007/06/ejemplo.html' title='Ejemplo'/><author><name>claudia scarfo</name><uri>http://www.blogger.com/profile/07609948927224097264</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5611809085295508968.post-4036825634986763265</id><published>2007-06-13T09:11:00.000-07:00</published><updated>2007-07-03T08:15:44.584-07:00</updated><title type='text'>Investigando</title><content type='html'>Entra a la pagina y resuelve el ejercicio 2 j&lt;a href="http://www.fisicanet.com.ar/matematica/trigonometria/tp07_trigonometria.php"&gt;http://www.fisicanet.com.ar/matematica/trigonometria/tp07_trigonometria.php&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5611809085295508968-4036825634986763265?l=aprendotrigonometria.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://aprendotrigonometria.blogspot.com/feeds/4036825634986763265/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5611809085295508968&amp;postID=4036825634986763265' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5611809085295508968/posts/default/4036825634986763265'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5611809085295508968/posts/default/4036825634986763265'/><link rel='alternate' type='text/html' href='http://aprendotrigonometria.blogspot.com/2007/06/indagando-trigonometria.html' title='Investigando'/><author><name>claudia scarfo</name><uri>http://www.blogger.com/profile/07609948927224097264</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5611809085295508968.post-7348784857339274385</id><published>2007-06-13T07:04:00.000-07:00</published><updated>2007-06-19T08:39:14.560-07:00</updated><title type='text'>Para Pensar</title><content type='html'>&lt;ol&gt;&lt;li&gt;¿En una pared a que altura aproximada llegara una escalera de 2,5 m.de altura,si forma un &lt;span class="blsp-spelling-corrected" id="SPELLING_ERROR_0"&gt;ángulo&lt;/span&gt; de 70º con el piso?&lt;/li&gt;&lt;li&gt;Un avion despega formando un angulo de 30º con el piso.¿Cual sera la distancia sobre la pista,cuando el avion haya recorrido 800m. de vuelo desde el punto de elevacion?&lt;/li&gt;&lt;li&gt;Cuando el Sol se encuentra a 20º sobre el horizonte,¿cuanto medira la sombra que proyecta una torre de 62m. de altura?&lt;/li&gt;&lt;/ol&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5611809085295508968-7348784857339274385?l=aprendotrigonometria.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://aprendotrigonometria.blogspot.com/feeds/7348784857339274385/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5611809085295508968&amp;postID=7348784857339274385' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5611809085295508968/posts/default/7348784857339274385'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5611809085295508968/posts/default/7348784857339274385'/><link rel='alternate' type='text/html' href='http://aprendotrigonometria.blogspot.com/2007/06/para-pensar.html' title='Para Pensar'/><author><name>claudia scarfo</name><uri>http://www.blogger.com/profile/07609948927224097264</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5611809085295508968.post-4808445831002906981</id><published>2007-06-09T08:16:00.000-07:00</published><updated>2007-07-03T08:45:58.266-07:00</updated><title type='text'>Otros ejemplos</title><content type='html'>&lt;div&gt;Observa la figura y contesta:&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;img id="BLOGGER_PHOTO_ID_5082995266951729634" style="DISPLAY: block; MARGIN: 0px auto 10px; CURSOR: hand; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_CUv2lkuyN5c/RoptQ7GmUeI/AAAAAAAAAAU/GDgQQdbnrVQ/s320/1.jpg" border="0" /&gt;&lt;br /&gt;&lt;ol&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;li&gt;¿Cuanto miden los edificios?&lt;/li&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;li&gt;En lo alto de cada edificio hay un pajaro.Tiran una miga de pan en la calle y ambos pajaros se lanzan por ella al mismo tiempo y a la misma velocidad.Llegan en el mismo instante a la miga.¿A que distancia del edificio mas alto tiraron la miga?¿Con que inclinacion volo cada pajaro?&lt;/li&gt;&lt;/ol&gt;&lt;br /&gt;&lt;img id="BLOGGER_PHOTO_ID_5082996692880871922" style="DISPLAY: block; MARGIN: 0px auto 10px; CURSOR: hand; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_CUv2lkuyN5c/Ropuj7GmUfI/AAAAAAAAAAc/QIg6D0BtUDc/s320/2.jpg" border="0" /&gt;&lt;br /&gt;&lt;br /&gt;&lt;p&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5611809085295508968-4808445831002906981?l=aprendotrigonometria.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://aprendotrigonometria.blogspot.com/feeds/4808445831002906981/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5611809085295508968&amp;postID=4808445831002906981' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5611809085295508968/posts/default/4808445831002906981'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5611809085295508968/posts/default/4808445831002906981'/><link rel='alternate' type='text/html' href='http://aprendotrigonometria.blogspot.com/2007/07/otros-ejemplos.html' title='Otros ejemplos'/><author><name>claudia scarfo</name><uri>http://www.blogger.com/profile/07609948927224097264</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_CUv2lkuyN5c/RoptQ7GmUeI/AAAAAAAAAAU/GDgQQdbnrVQ/s72-c/1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5611809085295508968.post-9025309949060659523</id><published>2007-06-03T09:14:00.000-07:00</published><updated>2007-07-03T09:15:37.469-07:00</updated><title type='text'>Calculemos</title><content type='html'>&lt;a href="http://bp2.blogger.com/_CUv2lkuyN5c/Rop1aLGmUhI/AAAAAAAAAAs/dqHfeZ3srDE/s1600-h/scarfo2.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5083004221958541842" style="DISPLAY: block; MARGIN: 0px auto 10px; CURSOR: hand; TEXT-ALIGN: center" alt="" src="http://bp2.blogger.com/_CUv2lkuyN5c/Rop1aLGmUhI/AAAAAAAAAAs/dqHfeZ3srDE/s320/scarfo2.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;Observa la figura e inventa una situacion donde puedas trabajar sobre un triangulo rectangulo,elije datos e incognitas.&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5611809085295508968-9025309949060659523?l=aprendotrigonometria.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://aprendotrigonometria.blogspot.com/feeds/9025309949060659523/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5611809085295508968&amp;postID=9025309949060659523' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5611809085295508968/posts/default/9025309949060659523'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5611809085295508968/posts/default/9025309949060659523'/><link rel='alternate' type='text/html' href='http://aprendotrigonometria.blogspot.com/2007/07/calculemos.html' title='Calculemos'/><author><name>claudia scarfo</name><uri>http://www.blogger.com/profile/07609948927224097264</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://bp2.blogger.com/_CUv2lkuyN5c/Rop1aLGmUhI/AAAAAAAAAAs/dqHfeZ3srDE/s72-c/scarfo2.jpg' height='72' width='72'/><thr:total>0</thr:total></entry></feed>
