Examination!
The problem in this examination is to determine the type of symmetry for five patterns.


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(A) Without rotations.
(B) With a 180-degree rotation. Without rotations of 90 degrees or 60 degrees.
(C) With a 90-degree rotation.
(D) With a 120-degree rotation. Without a 60-degree rotation.
(E) With a 60-degree rotation.
The first step

Choose the correct answer for the five patterns below among the above items (A) - (E). Use the pop-up menu. If you give all correct answers, you can go to the second step.

After completing your choice, click on the button below.

(A) Without rotations.
(B) With a 180-degree rotation. Without rotations of 90 degrees or 60 degrees.
(C) With a 90-degree rotation.
(D) With a 120-degree rotation. Without a 60-degree rotation.
(E) With a 60-degree rotation.