Tesellation

Semi regular Tesellation

Enlargement notes

Enlargement

If the original triangle was quadrilateral (which it should be but isn't) the enlarged triangle would be ten times the size of the original triangle.

Enlargement

The area of the bigger triangle is three times the size of the area of the smaller triangle.

Enlargement

The angles on both of the triangles are the same as eachother.

The length of the sides on the bigger triangle are twice the size as the sides on the smaller triangle.

Translation notes

Angles are invariant under a translation.

The lengths of the sides of an object are invariant under a translation.