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 one year ago
Hi .. im Pauline Jane M. Par a second year college student of Southern Luzon State University .. Taking up Bachelor of Science in Mathematics Minor in Statistics. I want to know if you have an additional information about the three dimensional space? Thank you.
 one year ago
Hi .. im Pauline Jane M. Par a second year college student of Southern Luzon State University .. Taking up Bachelor of Science in Mathematics Minor in Statistics. I want to know if you have an additional information about the three dimensional space? Thank you.

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Xavier
 one year ago
Best ResponseYou've already chosen the best response.0What experience do you have with it?

PaulinePar
 one year ago
Best ResponseYou've already chosen the best response.1Yes Google does geerky42. can you all guys help me?

PaulinePar
 one year ago
Best ResponseYou've already chosen the best response.1Just as points in 2 space can be placed in one to one correspondence with pairs of real numbers using two perpendicular coordinate lines, so points in 3 space can be placed in one to one correspondence with triples of real numbers by using three mutually perpendicular coordinate line called xaxis, the yaxis and zaxis. Am i right?

Xavier
 one year ago
Best ResponseYou've already chosen the best response.0Well you can just say it's a tuple (x,y,z) where x, y and z are real numbers. If you want to know more about it and particularly how to manipulate objects in it try multivariable calculus. It will take you from vectors, and planes in nspace to evaluating line and surface integrals. It deals mostly with 3space

PaulinePar
 one year ago
Best ResponseYou've already chosen the best response.1So, am i right that in three dimensional space we are using right handed?

sirm3d
 one year ago
Best ResponseYou've already chosen the best response.0saan sa luzon yang university?

Xavier
 one year ago
Best ResponseYou've already chosen the best response.0The cartesian coordinate system usually used in 3space is a right handed triple. But you often have other basis

PaulinePar
 one year ago
Best ResponseYou've already chosen the best response.1The set of points with three positive coordinates forms the first octant. And why is it that the remaining octant have no standard numbering?

Xavier
 one year ago
Best ResponseYou've already chosen the best response.0What do you mean standard numbering. It's just like with quadrants in the xy plane.

sirm3d
 one year ago
Best ResponseYou've already chosen the best response.0only the region is space where x,y,z>0 is baptized "first octant"

PaulinePar
 one year ago
Best ResponseYou've already chosen the best response.1Thank you :)) and what are the difference between the rectangular, sphere and cylindrical surfaces in 3 space?

sirm3d
 one year ago
Best ResponseYou've already chosen the best response.0sa rectangular system, ang first component ay distance from the xaxis, and second component ay distance sa yaxis, at ang third component ay distance sa zaxis. so, "rectangles" and maform sa bawat plane.

PaulinePar
 one year ago
Best ResponseYou've already chosen the best response.1How do we graph a rectangular coordinate in three space? Can you graph it for me ?

sirm3d
 one year ago
Best ResponseYou've already chosen the best response.0dw:1361687872664:dw marunong ka magtagalog?

PaulinePar
 one year ago
Best ResponseYou've already chosen the best response.1And also how to graph a sphere in 3 dimensional space. Thank you :))

sirm3d
 one year ago
Best ResponseYou've already chosen the best response.0Are you a foreign student residing in Quezon, @PaulinePar ?

PaulinePar
 one year ago
Best ResponseYou've already chosen the best response.1No im not :)) Pilipino po ako .. i just want to enhance my skills sa pagsasalita ng English po.. So, can we continue our conversation about this topic? Thanks for all your response ..

sirm3d
 one year ago
Best ResponseYou've already chosen the best response.0okay. can you help him answer this question? http://openstudy.com/study#/updates/5129b72fe4b02acc415ccd8a

sirm3d
 one year ago
Best ResponseYou've already chosen the best response.0consider the rectangular point in space P(5, 2, 3)dw:1361688611129:dw

PaulinePar
 one year ago
Best ResponseYou've already chosen the best response.1For the graph of the sphere? i'll take my time to think my idea regarding your question..

sirm3d
 one year ago
Best ResponseYou've already chosen the best response.0are you interested in the sphere, or locating a point in space using spherical coordinate system?

PaulinePar
 one year ago
Best ResponseYou've already chosen the best response.1Yes. can you do it for me? Am i right that the standard equation of the sphere is the same as the standard equation of a circle in 2 space, but with an additional term to account for the third coordinate?

sirm3d
 one year ago
Best ResponseYou've already chosen the best response.0yes, you are right. it's \[(xx_0)^2 + (yy_0)^2 + (zz_0)^2 = r^2\] a sphere with radius r>0 and center at ((x0, y0, z0)

PaulinePar
 one year ago
Best ResponseYou've already chosen the best response.1Thank you :)) Can you make a graph for me ?

PaulinePar
 one year ago
Best ResponseYou've already chosen the best response.1if k>0, then the graph of this equation is a sphere with center (x0,y0,z0) and radius sqrt of k . Am i right?

sirm3d
 one year ago
Best ResponseYou've already chosen the best response.0if you are refering to the equation (xxo)^2 + (yyo)^2 + (zzo)^2 = k > 0, then yes, you are right, the radius is r=sqrt(k)

PaulinePar
 one year ago
Best ResponseYou've already chosen the best response.1Yes. then if k=0, then the sphere has a radius zero, so that graph is the single point (x0,y0,z0) ? Am i also right ?

sirm3d
 one year ago
Best ResponseYou've already chosen the best response.0if you need a software to view curves in space and surfaces, you may want to use this software free from microsoft. 32bit windows application: http://download.microsoft.com/download/F/7/6/F76E018707B54958B3FF2E5ACD53B637/MSetup_x86.exe 64bitapplication: http://download.microsoft.com/download/F/7/6/F76E018707B54958B3FF2E5ACD53B637/MSetup_x64.exe

sirm3d
 one year ago
Best ResponseYou've already chosen the best response.0yes, similar to a point circle in analytic geometry.

PaulinePar
 one year ago
Best ResponseYou've already chosen the best response.1Thank you for that. but i also need the opinion and knowledge of others like you because it is my project in school .. So, can we continue this?

PaulinePar
 one year ago
Best ResponseYou've already chosen the best response.1So, then if \[k <0\], the equation is not satisfied by any values of x,y and z (why?) so it has no graph. Right sirm3d?

sirm3d
 one year ago
Best ResponseYou've already chosen the best response.0right again, similar to a degenerate circle if k<0 in nalytic geometry.

PaulinePar
 one year ago
Best ResponseYou've already chosen the best response.1Thank you. And am i Right that it is also possible to graph equations in two variables in 3 space ? and that is a cylindrical surface?

sirm3d
 one year ago
Best ResponseYou've already chosen the best response.0again, the answer is yes. it will be the curve in the plane involving the two variables, retraced in each plane parallel to the starting plane.

sirm3d
 one year ago
Best ResponseYou've already chosen the best response.0you can add me in your "friend list" by becoming my fan. in this way, you'll be notified if i go online and offline.

PaulinePar
 one year ago
Best ResponseYou've already chosen the best response.1Ow. Nice also @sirm3d :)) So the process of generating a plane curve parallel to some line is called extrusion? Right?

sirm3d
 one year ago
Best ResponseYou've already chosen the best response.0i have to check a mathematics dictionary. i'm not into terminologies.

PaulinePar
 one year ago
Best ResponseYou've already chosen the best response.1I already add you @sirm3d .. Thank you :))

PaulinePar
 one year ago
Best ResponseYou've already chosen the best response.1Are you a student also or what ?

PaulinePar
 one year ago
Best ResponseYou've already chosen the best response.1Ok. check it and correct me if im wrong.

sirm3d
 one year ago
Best ResponseYou've already chosen the best response.0i think the word was taken from a manufacturing process of creating objects with fixed crosssectional profile.

PaulinePar
 one year ago
Best ResponseYou've already chosen the best response.1That's Good to hear :)) You can help me now. Where you from sir?

sirm3d
 one year ago
Best ResponseYou've already chosen the best response.0what help do you seek, madam? hihi

sirm3d
 one year ago
Best ResponseYou've already chosen the best response.0pasyal po muna kasama ang pamilya. walang pasok bukas.
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