tag:blogger.com,1999:blog-8997906675313243410.post1177687461967194918..comments2024-03-27T14:36:25.254-03:00Comments on É dia de Matemática: Ângulos - Atividade extraGleice A Moraes Limahttp://www.blogger.com/profile/06042570155031075766noreply@blogger.comBlogger6125tag:blogger.com,1999:blog-8997906675313243410.post-56807925375766659772021-07-02T16:04:18.986-03:002021-07-02T16:04:18.986-03:00como resolver a 1????como resolver a 1????Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-8997906675313243410.post-49234169784011698822020-05-15T01:54:37.987-03:002020-05-15T01:54:37.987-03:00Como posso resolver a 1?Como posso resolver a 1?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-8997906675313243410.post-88450102895292062882019-04-17T18:17:53.897-03:002019-04-17T18:17:53.897-03:00Resolução: 2 - veja que estes ângulos são alternos...Resolução: 2 - veja que estes ângulos são alternos externos, logo, sao congruentes. 2x - 60 = x/2 + 30<br />Fazendo os cálculos do MMC, temos que 4x -120 = x + 60<br />4x - x = 60 + 120<br />3x = 180<br />x = 180/3<br />x = 60°Gleice A Moraes Limahttps://www.blogger.com/profile/06042570155031075766noreply@blogger.comtag:blogger.com,1999:blog-8997906675313243410.post-71336195823134527502019-04-15T21:37:23.885-03:002019-04-15T21:37:23.885-03:00Como faço para resolver a 2? Como faço para resolver a 2? Isabella Chttps://www.blogger.com/profile/03511257776761777595noreply@blogger.comtag:blogger.com,1999:blog-8997906675313243410.post-67313731503215150272019-03-28T18:16:43.192-03:002019-03-28T18:16:43.192-03:00Resolução
3 - As retas t e u são transversais às ...Resolução <br />3 - As retas t e u são transversais às paralelas r e s. O ângulo y é igual a 20°, pois são alternos externos.<br />O suplementar do ângulo de 70° é 110°. O ângulo x e 110° são correspondentes, logo x = 110°<br />Assim, x + y = 110° + 20° = 130°<br />Gleice A Moraes Limahttps://www.blogger.com/profile/06042570155031075766noreply@blogger.comtag:blogger.com,1999:blog-8997906675313243410.post-73833675389984088872019-03-19T20:16:09.555-03:002019-03-19T20:16:09.555-03:00como eu resolvo essa 3
como eu resolvo essa 3<br />zzhttps://www.blogger.com/profile/14349310560953205946noreply@blogger.com