Question

which figure is a rotation of figure a? figure b figure c figure d

Explanation:

Step1: Understand the concept of rotation

Rotation means turning a figure around a fixed point (center of rotation) by a certain angle. The shape and size of the figure remain the same after rotation.

Step2: Analyze Figure B

Figure B is a translation (sliding) of Figure A, not a rotation. The orientation of the figure with respect to the grid lines is the same as Figure A.

Step3: Analyze Figure C

Figure C has a different orientation compared to Figure A. If we consider the "L - shaped" part of Figure A, in Figure C, the relative position of the segments forming the figure is changed in a non - rotational way.

Step4: Analyze Figure D

If we assume the center of rotation is the center of the "L - shaped" part (the intersection point of the two segments of the non - straight part of the figure). Rotating Figure A by 180 degrees around this center, we can get Figure D. The lengths of the sides and the angles between the sides remain the same.

Answer:

Figure D