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 one year ago
Hi! I'm Claudine Veluya a 2nd year college student.
could someone have an additional information about parabola? thank you.
 one year ago
Hi! I'm Claudine Veluya a 2nd year college student. could someone have an additional information about parabola? thank you.

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UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.0hello, what information about parabola do you already have?

claudineVeluya
 one year ago
Best ResponseYou've already chosen the best response.1I'm i right that Parabola is a set of all points equidistant from a line and a fixed point not on the line, the line is called the directrix, and the point is called the focus. The point on the parabola halfway between the focus and the directrix is the vertex. The line containing the focus and the vertex is the axis. A parabola is symmetric with respect to its axis.

sirm3d
 one year ago
Best ResponseYou've already chosen the best response.0also, the segment joining two points of the parabola, parallel to the directrix and through the focus is the latus rectum of the parabola.

claudineVeluya
 one year ago
Best ResponseYou've already chosen the best response.1the Latus rectum of the parabola is use if they have the given of vertex. I'm i right. sirm3d.

harsimran_hs4
 one year ago
Best ResponseYou've already chosen the best response.0well what i suggest is that you should refer some text for parabola as it will give you better understanding

claudineVeluya
 one year ago
Best ResponseYou've already chosen the best response.1oh its that an example of Parabola? unkleRhaukus

agent0smith
 one year ago
Best ResponseYou've already chosen the best response.2^ yep, any object thrown up into the air (other than straight up) follows a parabolic path due to gravity.

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.0you can make a parabola by holding a string between two points

agent0smith
 one year ago
Best ResponseYou've already chosen the best response.2@UnkleRhaukus won't that make a catenary curve?

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.0dw:1361698911624:dw

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.0ok @agent0smith, your right , the hanging string is a catenary curve which is not quite the same as a parabola, but they look kinda similar

agent0smith
 one year ago
Best ResponseYou've already chosen the best response.2^ yep and you can model them with a parabola pretty closely.

claudineVeluya
 one year ago
Best ResponseYou've already chosen the best response.1i"m right that is an example of Property of Parabolas because The tangent line at a point P on a parabola makes equal with the line through P parallel to axis of symmetry and the line through P and the focus. let P dw:1361757582217:dw

claudineVeluya
 one year ago
Best ResponseYou've already chosen the best response.1hi! Do you think that it is way to derive the Parabola? DERIVATION OF PARABOLA A parabola coinciding was xaxis Its vertex at the origin Its focus at the (p,o) And its directix is x=p Where p is called distance Then we choose any point P(x,y) By the definition of parabola FP=SP (√((xp)^2+ y^2 ))^2= (x+p)^2 (x+p)^2+y^2= (x+p)^2 x^2 2px+y^2= x^2+ 2px+ p^2 y^2= x^2+ 2px+p^2 x^2+ 2px p^2 〖 y〗^2=4px DERIVATION OF PARABOLA A parabola coinciding was xaxis Its vertex at the origin Its focus at the (p,o) And its directix is x=p Where p is called distance Then we choose any point P(x,y) By the definition of parabola FP=SP (√((xp)^2+ y^2 ))^2= (x+p)^2 (x+p)^2+y^2= (x+p)^2 x^2 2px+y^2= x^2+ 2px+ p^2 y^2= x^2+ 2px+p^2 x^2+ 2px p^2 〖 y〗^2=4px can you give me other way of derivation of Parabola?
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