https://padlet.com/sarajulrivas/247i0d7xarbz Unha visión clara sobre a resolución de triángulos en-us 2016-12-06 07:44:21 UTC 2024-11-03 04:14:02 UTC hello@padlet.com https://padletuploads.blob.core.windows.net/aws/154543395/2156c23b86520583c1fe73e2b3114957/Tarefa9_Sara_Jul_Rvias.png sarajulrivas https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141936661 As razóns trigonométricas son as relacións de proporción entre os lados dos triángulos rectángulos.]]> 2016-12-06 07:46:02 UTC https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141936661 sarajulrivas https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141940716 Pasamos de radiáns a graos sesaxesimais ou de graos sesaxesimais a radiáns mediante unha regla de tres simple: 2]]> 2016-12-06 08:17:14 UTC https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141940716 sarajulrivas https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141944136 2016-12-06 08:37:11 UTC https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141944136 sarajulrivas https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141944275 Un radián é a medida dun ángulo no que o arco trazado mide o mesmo que o raio da circunferencia. 

• Cun raio de 5 m trazamos un arco de 7 m. ¿Canto mide o ángulo central abarcado? Expresao en graos e en radians.

]]> 2016-12-06 08:38:11 UTC https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141944275 sarajulrivas https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141957988 No seguinte enlace encontrarás un vídeo gravado polos alumnos de 4º de ESO do IES Ila de Sarón, Xove
https://www.youtube.com/watch?v=OXTUfOxY9CM]]> 2016-12-06 10:04:13 UTC https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141957988 sarajulrivas https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141964387 2016-12-06 10:37:55 UTC https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141964387 sarajulrivas https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141969166 2016-12-06 11:10:23 UTC https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141969166 sarajulrivas https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141971566 2016-12-06 11:27:19 UTC https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141971566 sarajulrivas https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141972513 Se coñecemos o valor do seno (ou do coseno) dun ángulo, averiguamos a medida do ángulo facendo a inversa (SHIFT) do seno (ou coseno) dese valor.
Calcula os ángulos correspondentes:]]> 2016-12-06 11:33:48 UTC https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141972513 sarajulrivas https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141975552 Doble click para ver grande]]> 2016-12-06 11:57:32 UTC https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141975552 sarajulrivas https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141976009 2016-12-06 12:00:13 UTC https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141976009 sarajulrivas https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141976200 2016-12-06 12:01:37 UTC https://padlet.com/sarajulrivas/247i0d7xarbz/wish/141976200