Drawing Conundrums

[Gaieus]

[Gaieus]

Make four, equilateral triangles of these matches.

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4triangles.skp

[Mike Lucey]

I showed you that one when I was in Hungary

[Gaieus]

Nope. And anyway, how could you remember?

[boofredlay]

[Gaieus]

After all, this is a 3D application forum!

(The alignment could be nicer though... )

[boofredlay]

I should have just burned them.

[TIG]

Here's the solution to the 5-room-puzzle...
It relies on the interpretation that you can intersect a line [wall] at its very end point, thereby allowing you to intersect three at once...

[Mike Lucey]

Mmmmmm ...... 'end point'

[gilles]

Un peu tiré par les cheveux...

[boofredlay]

Ah, so the single line is allowed a thickness, nice.

[david_h]

I think the bigger conundrum to those rooms is how does one get in?