Question

which pairs of figures below are congruent? congruent? yes no yes no congruent? yes no yes no

Explanation:

Step1: Recall congruent - figure definition

Two figures are congruent if they have the same shape and size.

Step2: Analyze first pair

The first pair of "U - shaped" figures have different orientations but same shape and size, so they are congruent.

Step3: Analyze second pair

The second pair has a triangle and a right - angled triangle. They have different shapes, so they are not congruent.

Step4: Analyze third pair

The third pair has a rectangle and a square. They have different shapes (sides' ratios are different), so they are not congruent.

Step5: Analyze fourth pair

The fourth pair has a small circle and a large circle. They have different sizes, so they are not congruent.

Answer:

The first pair: Yes; The second pair: No; The third pair: No; The fourth pair: No