A pattern reproduced in a triangular mirror box with angles 90°, 45°, 45° has symmetry ...
Mirror tricks in a triangular mirror box with angles 45°, 45°, 90°: the resulting patte...
Mirror tricks in a triangular mirror box with angles of 45°, 45°, 90°: the resulting pa...
Mirror tricks in a triangular room of mirrors with angles of 45°, 45°, 90°. Exhibit o...
Mirror tricks in a triangular mirror box with angles 45°, 45°, 90°: the resulting patte...
Mirror tricks in a triangular room of mirrors with angles of 45°, 45°, 90°. Exhibit o...
in the right-angle isosceles triangle (90-45-45)