If their shapes are suitably matched they can tessellate together.
Yes, any type of triangle or quadrilateral will tessellate.
yes you can tessellate a triangle and a pentagon together.
no
They can in some configurations.
If their shapes are suitably matched they can tessellate together.
Yes.
Yes, they can tessellate provided they are suitably matched.
Yes.
Yes. Any triangle will tessellate.
Yes, any type of triangle or quadrilateral will tessellate.
yes you can tessellate a triangle and a pentagon together.
Yes all triangles will tessellate
Sort of. Triangle is one of the shape that may tessellate(fit tightly). But one may argue that triangle is not a square (for sure), nor a tile (yet I think it may be) to a tessellate.
no
Yes, every triangle will tessellate.
Yes, any triangle will tessellate.