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Tangent straight line to the circumference in a specific point - Contenido educativo
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Okay, so let's draw a line, a straight line, tangent to this circumference on this point, okay, in the point P.
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So the first thing that we have to do, as usual, is to join the center of the circumference with the point of tangent, okay, drawing a line.
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Okay, this is the radius, the radius of the circumference, okay?
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We are not going to alert it anymore.
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Okay, so now what we have to do is a perpendicular line to the radius, okay?
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So how am I going to do that?
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Okay, so I put here the square, yeah, the hypotenuse of the square.
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And down below, I put the cartagon.
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And now I turn the square through her or his, I don't know, it's 90 degrees angle, okay?
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And now all the lines I draw in the hypotenuse will be perpendicular, but I slide the square till the point of tangent, okay?
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So here, yeah? Here we go.
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Now we have a link of this straight line that I'm going to call T, okay?
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this line is linked with the circumference yeah okay so for example if i put the center of the
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circumference here in the center of the given circumference and i make this arch yeah okay
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and i also mark this part of the line okay you will see how if imagine i'm a car that i'm in
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this direction and if i want to turn to the to the right i have to link with the curve okay so i
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don't have to stop and turn to the to the right okay i just make the the movement in a fluent way
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- Valoración:
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- Idioma/s:
- Autor/es:
- Lucía S.
- Subido por:
- Lucia S.
- Licencia:
- Reconocimiento - No comercial
- Visualizaciones:
- 80
- Fecha:
- 4 de octubre de 2021 - 11:29
- Visibilidad:
- Público
- Centro:
- IES AVENIDA DE LOS TOREROS
- Duración:
- 02′ 03″
- Relación de aspecto:
- 14:9 Un estándar que no es ni ancho ni cuadrado, lo que permite a todos los televisores 4:3 y 16:9 recibir una transmisión.
- Resolución:
- 1360x878 píxeles
- Tamaño:
- 167.33 MBytes
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