Question

which pairs of figures below are congruent? four pairs of figures with yes/no radio buttons for each pair

Explanation:

Step1: Check first figure pair

Congruent figures have identical shape/size. The two triangles have different side lengths (small vs large triangle).

Step2: Check second figure pair

The two trapezoids have identical side lengths and shape, matching exactly.

Step3: Check third figure pair

The two rectangles have different aspect ratios (wide vs tall), not identical.

Step4: Check fourth figure pair

One is an oval, one is a circle; shapes are not identical.

Answer:

1. First pair: No
2. Second pair: Yes
3. Third pair: No
4. Fourth pair: No