Question

Which pairs of polygons are congruent?

pairs 1, 2, and 3



pairs 1, 2, 3, and 4



pairs 2 and 3



pairs 1 and 3

Answer 1

pair 2 isn't congruent so that takes out every answer choice besides pairs 1 and 3 answer. in pair two the green t's tail is longer

Answer 2

The correct answer is:

pairs 1 and 3

Step-by-step explanation:

Congruent figures are the same size and the same shape.

Pair 1 has two polygons that are the same size and same shape; they are congruent.

Pair 2 has two polygons that are not the same size; the "stick" of the t shape of one figure is longer than the "stick" of the second figure.

Pair 3 has two polygons that are the same size and same shape; they are congruent.

Pair 4 has two polygons that are the same shape, but the first figure in green is larger than the second shape in red; this means they are not congruent.