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Mathematics 13 Online
OpenStudy (sleepyjess):

An elliptical riding path is to be built on a rectangular piece of property as shown below. (picture in comments) The rectangular piece of property measures 8 mi by 6 mi. Find an equation for the ellipse if the path is to touch the center of the property line on all 4 sides.

OpenStudy (sleepyjess):

@e.mccormick

OpenStudy (sleepyjess):

@ganeshie8

HanAkoSolo (jamierox4ev3r):

@Luigi0210 you know stuff, don't you?

OpenStudy (sleepyjess):

whoops forgot to put the picture

OpenStudy (sleepyjess):

http://prntscr.com/6epmmp

OpenStudy (luigi0210):

Is this conics?

OpenStudy (sleepyjess):

Ellipses

OpenStudy (luigi0210):

Do you know the general form/equation of an ellipse?

OpenStudy (sleepyjess):

\(\dfrac{(x-h)^2}{a^2}+\dfrac{(y-k)^2}{b^2}=1\) or \(\dfrac{(x-h)^2}{b^2}+\dfrac{(y-k)^2}{a^2}=1\)

OpenStudy (luigi0210):

Right, now I'm assuming the center of the ellipse will be (0,0) right? So you already know what (h,k) will be.

OpenStudy (sleepyjess):

The major axis would be vertical right?

OpenStudy (luigi0210):

The major axis has the longest diameter so in this case yes it would be :)

OpenStudy (sleepyjess):

So it would be \(\dfrac{x^2}{36}+\dfrac{y^2}{64}\)=1\)?

OpenStudy (luigi0210):

Yes :) But it's best to leave them as squared, unless they told ya to simplify it? :P

OpenStudy (sleepyjess):

That was all they said, but on the other questions for the options, they squared the denominator :)

OpenStudy (sleepyjess):

Thanks! :D

OpenStudy (luigi0210):

Alrighty, and no problem, good luck Jess :3

OpenStudy (sleepyjess):

You iz smart

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