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Mathematics 24 Online
OpenStudy (anonymous):

Please help!!

OpenStudy (anonymous):

An architect for a golf course wants to plan a sand trap that passes between a tree and a cart path. Using these as the focus and directrix, how can the architect plan a parabolic sand trap that will be equidistant from the tree and the cart path at all times? Describe your method in full sentences.

OpenStudy (anonymous):

@bohotness

OpenStudy (bohotness):

Do you habe answer choices

OpenStudy (anonymous):

It's an essay question, & it's my last one.

OpenStudy (bohotness):

Ok ay

OpenStudy (anonymous):

@Notamathgenius

OpenStudy (notamathgenius):

Im garbage at this, sorry

OpenStudy (anonymous):

Oh, it's cool bro.

OpenStudy (anonymous):

Nobodies helping me...

OpenStudy (bohotness):

Okay hold on k

OpenStudy (bohotness):

Do you know the meaning of "directrix" and "focus" as it pertains to a parabola?

OpenStudy (anonymous):

I know what that means.

OpenStudy (bohotness):

okay

OpenStudy (bohotness):

, you have the golf cart path and a tree, and you want the sand trap equidistant from them. And you need to relate that to the parabola with it's directrix and focus. After you know what the directrix and focus are, you can relate them to the problem. The sand trap will be the parabola, of course.

OpenStudy (bohotness):

So, what is the cart path? And what is the tree?

OpenStudy (anonymous):

The cart path is the directrix & the tree the vertex.

OpenStudy (bohotness):

Yes

OpenStudy (bohotness):

:)

OpenStudy (anonymous):

Is that it?

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