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Mathematics 19 Online
OpenStudy (anonymous):

Okay, so I really need help with this. I don't need you to solve anything - just to help me understand what to do.

OpenStudy (anonymous):

OpenStudy (anonymous):

And the object I chose was a table.

OpenStudy (anonymous):

The longer side of the rectangle is 19 inches and the shorter side is 15 inches. For the legs, the measurement is 25 inches, each leg all the way to the floor.

OpenStudy (jdoe0001):

*cough*

OpenStudy (jdoe0001):

you're explicitly asked not to use a composite not a rectangle

OpenStudy (jdoe0001):

so that tabletop is not going to work for a composite figure

OpenStudy (anonymous):

But I thought that the base had triangles?

OpenStudy (jdoe0001):

ahemm oops... rather you're explicitly asked to use a composite not a rectangle

OpenStudy (jdoe0001):

hmmm ohh I see... you're using the whole table from .... a sideview I gather

OpenStudy (anonymous):

Yes. :)

OpenStudy (jdoe0001):

so... seems to me you're doing ok then

OpenStudy (anonymous):

How do I copy it onto a piece of paper? Like, how do I keep the exact measurements?

OpenStudy (anonymous):

I know there might be ratio involved, but not sure how to do that.

OpenStudy (jdoe0001):

ahemm use pencil? =)

OpenStudy (anonymous):

So, just draw it? I don't have to calculate anything?

OpenStudy (jdoe0001):

more or less, yes

OpenStudy (anonymous):

Okay. :) And what does it mean by "keeping track of translations, rotations, etc.?" Why would I need to use that?

OpenStudy (jdoe0001):

so when you draw it I assume you'd make it look like the table you're looking at of course you won't be constructing a new table, since it's on a piece of paper so it'd be just a small version copy then you can check the ratio hmmm about the transformations... dunno.... seems unnecessary, yes

OpenStudy (anonymous):

How do I check the ratio?

OpenStudy (jdoe0001):

|dw:1401577137311:dw|

OpenStudy (anonymous):

Oh, okay. :D And I guess I would be using dilation as one of my transformation, since I sized it down. :)

OpenStudy (anonymous):

And then, do I just make up some proofs for both the triangle and rectangle?

OpenStudy (jdoe0001):

yes, thought about that, dilation would be a given.... then again I find that's also implied by the ratio

OpenStudy (anonymous):

Okay. :)

OpenStudy (jdoe0001):

yes, similarity proof between the two similar objects

OpenStudy (anonymous):

Alright. Thank you so much for your help. :D

OpenStudy (jdoe0001):

yw

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