Question

lesson 2 practice problems 1. each of the six cards shows a shape. a. which pair of cards shows a shape and its image after a reflection? b. which pair of cards shows a shape and its image after a rotation? 2. the five frames show a shapes different positions.

Explanation:

Step1: Recall reflection concept

A reflection flips a shape over a line. Compare shapes for mirror - like appearance.

Step2: Examine card pairs

By visually comparing the six - card shapes, we find that cards 2 and 6 show a shape and its reflection as they are mirror images of each other.

Step3: Recall rotation concept

A rotation turns a shape around a point. Look for shapes with the same orientation but different positions due to turning.

Step4: Examine card pairs for rotation

Cards 3 and 5 show a shape and its image after a rotation as the shape has been turned to a different position.

Answer:

a. Cards 2 and 6
b. Cards 3 and 5