Proportional.
You call it similarity.
Yes, similar figures always have congruent corresponding angles and proportional corresponding side lengths.
Yes, similar figures always have congruent corresponding angles and proportional corresponding side lengths.
0.64
a double triangle
No. You could, for example, have a square and a rhombus with sides twice as large.
true
True
They are called regular polygons
Proportional.
Yes, those polygons which have angles of 90 degrees and equal side lengths are called squares; those with uneven side lengths are called rectangles.
true
You call it similarity.
It is a statement about the relationship of the lengths of corresponding sides of some unspecified figures.
It is a statement about the relationship of the lengths of corresponding sides of some unspecified figures.
It is a statement about the relationship of the lengths of corresponding sides of some unspecified figures.