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Interior tangent circumference to the given one in a specific point. - Contenido educativo

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Subido el 4 de octubre de 2021 por Lucia S.

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Let's do this other exercise regarding tangents. 00:00:00
Draw an interior tangent circumference to the given one. 00:00:03
This is the given one on a specific point. 00:00:07
And this is the point. 00:00:11
It's the same that we have done, but now we have to do a circumference inside the other one. 00:00:13
Or that enclose the other one. 00:00:18
Both of them are correct. 00:00:21
So, the first thing we are going to do is to join the center of the circumference and the point of tangent. 00:00:22
Okay, like this. 00:00:31
We make a line that joins both points. 00:00:32
And then I choose one point, whatever I want, okay? 00:00:35
And I remind you, if it's close to the point of tangent, it will be a small circumference. 00:00:38
And if it's far away, okay, it will be a big circumference, okay? 00:00:44
So let's do two in this case. 00:00:49
I'm going to do two, but you have to do just one, okay? 00:00:52
So, if I put the needle of the compass close to the point of tangent, yeah, and the pencil in the point of tangent, I will have a small circumference, yeah, sorry for the tripod of the camera, okay, we will have here a small circumference tangent to the other one inside, okay, 00:00:55
an interior circumference but we can do it far away too it's not too too far away and draw another 00:01:26
circumference like this yeah okay uh we can also do a bigger one okay if we go far away from the 00:01:35
center for example here okay we will do a circumference with the given one inside okay 00:01:51
Okay, a circumference that encloses the given one. 00:02:00
Yeah? 00:02:04
Oops. 00:02:05
Like this. 00:02:06
Anyone you do, it will be correct. 00:02:10
Okay? 00:02:12
The important thing is to draw an interior tangent circumference to the given one in this point. 00:02:13
Okay? 00:02:20
And once again, I'm going to mark the link. 00:02:21
Okay? 00:02:25
You don't have to do it in your exercise, but yes. 00:02:26
Okay? 00:02:29
Okay, from the point of tangent I make an arch, okay, placing the compass in this point 00:02:29
and I make, okay, and now I change to the other circumference, to the given one, and 00:02:38
from the point of tangent but to the other side, okay, so this is the beauty of tangent 00:02:46
that you change the direction of the arch, making other links. 00:02:57
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Idioma/s:
en
Autor/es:
Lucía S.
Subido por:
Lucia S.
Licencia:
Reconocimiento - No comercial
Visualizaciones:
71
Fecha:
4 de octubre de 2021 - 12:33
Visibilidad:
Público
Centro:
IES AVENIDA DE LOS TOREROS
Duración:
03′ 05″
Relación de aspecto:
1.41:1
Resolución:
1296x916 píxeles
Tamaño:
251.22 MBytes

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