Areflection of shape i across the y-axis, followed by a < 90 degree clockwise rotation, 90 degree counterclockwise rotation, 180 degree rotation around the origin.> and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a < 90 degree clockwise rotation, 90 degree counter clockwise rotation, 180 degree rotation around the origin> of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i. which one?