![]() So the original shape is right over there. Original right triangle, if you just took a cross section of it that included that line you The center of the base, it's gonna go through So draw the cone so you can shade it and we can even construct the original so that, well or we canĬonstruct the original shape so you see how itĬonstructs so it makes this, the line, that magenta line, is gonna do this type of thing. Shade it a little bit so that you can appreciate that this is a three dimensional shape. And this is the tip of the cone and it's gonna look just like this. 3D designs are quality when compared to 2D designs. The 3D design is applicable in modeling, printing, and filming unlike 2D. All creatures such as ants have 2D shapes hence lack a sense of depth. 3D have hidden edges while 2D shapes have edges that are visible. The radius of the base and it is three units. 2D shapes have two dimensions while the 3D shapes have three dimensions. So what you end up getting is a cone where it's base, so I'm shading it in so that hopefully helps a little bit, so what you end up getting is a cone where the base has a So let me shade it in so you see the cone. It's a cone and if I shade it in you might see the coneĪ little bit better. The shape that I am drawing? Well what you see, what Take a section like this it would have a little smaller circle here based on what this distance is. This and then you'd have another thing that goes like this and so if you were to Look at the intersect so it would look something like this. But then this end right over here is just gonna stay at a point because this is right I'm gonna rotate it around the line, so what's it gonna look like? Well this and this right over here is gonna rotate around and it's gonna form a circle with a radius of three, right? So it's gonna form, so it intersects, if that was on the ground ![]() So once again this is five units, this is three units, So that's our magenta line, and then I can draw my triangle. So let me draw this same line but I'm gonna draw it at an angle so we can visualize the whole In three dimensions, what I'm going to do is try to look at this thing in three dimensions. I encourage you to think about it, maybe take out a piece of paper, draw it, or just try to imagine it in your head. It around this line, what type of a shape am I going to get? And I encourage you - It's going to be a The line that I'm doing as a dotted magenta line. It in three dimensions around this line, around I'm gonna take this twoĭimensional right triangle and I'm gonna try to rotate That this length is five units and now I'm gonna do Width right over here is three units and let's say Well what do I mean by that? Let's say I started with a right triangle. Two dimensional shapes in three dimensions. Visualizing what happens if we were to try to rotate YouTube sets this cookie to store the video preferences of the user using embedded YouTube video.- What I want to do in this video is get some practice YSC cookie is set by Youtube and is used to track the views of embedded videos on Youtube pages. The test_cookie is set by and is used to determine if the user's browser supports cookies.Ī cookie set by YouTube to measure bandwidth that determines whether the user gets the new or old player interface. Google DoubleClick IDE cookies are used to store information about how the user uses the website to present them with relevant ads and according to the user profile. This 2D and 3D shape sort game teaches students that two-dimensional shapes are flat, and three-dimensional shapes are solid. These cookies track visitors across websites and collect information to provide customized ads. Google Analytics sets this cookie to store the traffic source or campaign by which the visitor reached the site.Īdvertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Google Analytics sets this cookie to inhibit request rate. It is used to enable interoperability with urchin.js, which is an older version of Google Analytics and is used in conjunction with the _utmb cookie to determine new sessions/visits. The cookie is set by Google Analytics and is deleted when the user closes the browser. It is updated every time data is sent to Google Analytics. ![]() _utmb cookie is created when the JavaScript library executes and there are no existing _utma cookies. Google Analytics sets this cookie, to determine new sessions/visits. The cookie is updated every time data is sent to Google Analytics. The cookie is created when the JavaScript library executes and there are no existing _utma cookies. This cookie is set by Google Analytics and is used to distinguish users and sessions. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
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