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tennisbuddy12
May 24th, 2007, 01:20 AM
I need "explanations" for the following:

- Rotation
- Translation
- Reflection
- Glide Reflection
- Tessalation

Thanks!

Sally Struthers
May 24th, 2007, 01:26 AM
rotation is spinning around a central axis
translation is moving the shape around on the x,y axis without rotating it
reflection is a mirror image of it along a line
glide reflection is translation and reflection combined along the mirror line

^
-------
V ---> V

the ^ is reflected and then the reflection is translated

tesslation is when a shape is repeated over and over again to make a pattern

tennisbuddy12
May 24th, 2007, 01:30 AM
thanks sally...good rep already given

Shahar-Fan
May 24th, 2007, 02:02 AM
Whenever I ask my friend if he knows something, he busts out the phrase:
Did you ever hear of this thing called "The Web"?

Now, as annoying as he is, it's true....

If you want to get a more detailed explanation with images, check it out on www.wikipedia.org

hdfb
May 24th, 2007, 03:51 AM
Whenever I ask my friend if he knows something, he busts out the phrase:
Did you ever hear of this thing called "The Web"?

Now, as annoying as he is, it's true....

If you want to get a more detailed explanation with images, check it out on www.wikipedia.org

I tried "The Web" to see how I could convert cyclopentene into cyclopentanone, that didn't work. It didn't either in trying to find a way to turn 1-bromo-3-phenyl butane into 3-phenyl butanoic acid. :o A friend did though. :)

xr6turbo
May 24th, 2007, 03:56 AM
Google.

LoveFifteen
May 24th, 2007, 04:34 AM
Sally, I say it time and time again ... you don't just feed the children, you educate them! :hearts: :inlove: :soproud:

Sally Struthers
May 24th, 2007, 04:55 AM
Sally, I say it time and time again ... you don't just feed the children, you educate them! :hearts: :inlove: :soproud:

like they say, "Give a man a fish and he will eat for a day. Teach a man to fish and he will eat for the rest of his life" :haha:

LoveFifteen
May 24th, 2007, 05:05 AM
Sally, the next time I do a corkscrew spin while sucking a dick, I'll think about how I'm doing a glide reflection along his X-axis! :drool:

HAWT

Sally Struthers
May 24th, 2007, 05:27 AM
Sally, the next time I do a corkscrew spin while sucking a dick, I'll think about how I'm doing a glide reflection along his X-axis! :drool:

HAWT

oh hon, the Y axis is the one that goes up and down :haha: