Question

ratios, proportions, and measurement identifying congruent shapes on a grid congruent? yes no yes no congruent? yes no yes no

Explanation:

Step1: Recall the definition of congruent shapes

Congruent shapes have the same size and shape.

Step2: Analyze the first pair (pentagon and trapezoid)

They have different shapes.

Step3: Analyze the second pair (two circles)

Circles are defined by their radius. If they have the same radius (same size) and are both circles (same shape), they are congruent.

Step4: Analyze the third pair (equilateral - like triangle and right - triangle)

They have different angles and side - length relationships (different shapes).

Step5: Analyze the fourth pair (two rectangles of different sizes)

They have different sizes.

Answer:

First pair: No, Second pair: Yes, Third pair: No, Fourth pair: No