Level:
Project ID:
1103162405
Source Problem:
Accepted:
1
Clonable:
1
Easy:
1
An equilateral triangle \( ABC \) rotates \( 90^{\circ} \) anticlockwise about the point \( O(4;1) \). Which of the pictures shows the triangle \( A'B'C' \) that is the image of the rotated triangle \( ABC \)?
