When 2 geometric figures(angles, rectangles) have the same size and shape they are called

Congruent figures.

Step-by-step explanation:

When the measure of angles and sides of two geometric figures is exactly the same, these figures are known as congruent figures.

Do not confuse the term congruent with similar. Similar figures are those which have the same measure of angles, but the side lengths are not same. However, the ratio of corresponding side lengths of two similar figures is the same. But in congruent figures measure of angles and measure of corresponding sides is always the same.

a ruler? idk

step-by-step explanation:

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%