Given the graph of figure A & figure B on the coordinate plane, determine if the figures are congruent. If so, specify which of the following rigid transformations would transform figure A onto figure B. 1. They are congruent, & translation right 2 spaces, followed by a 90 degree clockwise rotation about the origin would transform figure A onto figure B.

2. They are not congruent.

3. They are congruent, & a reflection over the y-axis, followed by a 90 degree counterclockwise rotation about the origin would transform figure A onto figure B.

4. They are congruent, & a 90 degree counterclockwise rotation about the origin, followed by a translation left 2 spaces would transform figure A onto figure B.