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In lugnet.build, Timothy Wade wrote:
<snipped for brevity>
>
> If someone would be so kind, could you please tell me if the angles on these
> pieces match up? Meaning, if you stood the slope upright, and the wing on it's
> base, would the angles match?
>
>
> http://www.bricklink.com/catalogItemPic.asp?P=3678a 2X2 (#1)
>
> http://www.bricklink.com/catalogItemPic.asp?P=3684 2X3 (#2)
>
> http://www.bricklink.com/catalogItemPic.asp?P=3585 big wing (#3)
>
> http://www.bricklink.com/catalogItemPic.asp?P=3933 little wing (#4)
Hi Timothy,
Here are exact angles in degrees:
#1 -- 63,43
#2 -- 72,65
#3 -- 66,80
#4 -- 63,64
Now, please let me remind you that the real angle of a slope is not equal to the
angle of the final roof built with that slope, because when you build a roof,
for each slope you have a step of one plate. Therefore, if you want to build a
roof with slopes #1 and #2, the angles for the roofs (rooves?) will be:
#1 -- 67,38
#2 -- 74,48
I did some experimentation and, in fact, when you build a roof with slope #1 and
you align it to the little wing #3, the difference is unnoticeable.
As a last note, and while I am at it, here are some more angles:
wing 2 x 3 -- 71,56 (http://www.peeron.com/inv/parts/43723)
wing 2 x 4 -- 75,96 (http://www.peeron.com/inv/parts/41770)
wing 3 x 12 -- 80,54 (http://www.peeron.com/inv/parts/47397)
wing 6 x 12 -- 71,56 (http://www.peeron.com/inv/parts/30355)
Any corrections are welcome.
Best regards,
Paulo Renato
P.S. - XFUT to lugnet.parts
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Message has 1 Reply:
 | | Re: Problem with some angles....
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| Errata: In the previous post, #3 refers to "little wing" and #4 to "big wing", not the opposite, as marked (by me) in Timothy's post. My appologies, Paulo Renato (20 years ago, 14-Aug-04, to lugnet.parts)
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Message is in Reply To:
| | Problem with some angles....
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| Okay friends. I have a bit of a problem I hope someone can assist me with. I'm in the process of mulling over a project in my mind. This is the only way I can do this, as all my Legos are in a place where they are inaccessable to be at this moment. (...) (20 years ago, 13-Aug-04, to lugnet.build)
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