Alex: I need some help on this one...

Matt: Ok this is not posable.thats all I can say :p

cathleen: it comes from the red piece.

Ian: There is a 5 degree difference on the angle between the green and red triangle

MOZY: The areas of both triangles are the same. The difference is that the red triangle is 1 block wider than the blue one. Because of this, the blocks on the bottom of the 2nd triangle can be arranged like that without affecting the area.

A-Ster: The shapes are all the same size, it's just that they can only fit together one way to make a original triangle!

Phil Mucrackin: I think the peice thats missed out comes from my ass.

julie: this hurts my fricken brain

Dallis : its just rearanging the shape you look at it and think its not possible but it is try looking at it as geometry i know everyone hates mathe but just try

Stefano: Ian is right. The top image is not a triangle, but a 4 angle. You have not a 180° angle at the vertex between red and green triangle. The sum of areas of the parts is 32 blocks. A "whole" triangle with cateti of 13 and 5 would give a 32,5 blocks of area :)Bravo????Ciao!

sophia: this ones easy

callum: its not

Jami: It's a little different they are not the exact same duhhhhhh

Jami: It's a little different they are not the exact same duhhhhhh