The rectangle was rotated 360° around its center, point C. Vertex D traces the path of a circle and lands back
Which best explains why the rotation represents an
isometric transformation?
upon itself.
O The angle at point D remained a right angle.
O The rectangle did not change shape or size.
O Point C remained the center of the rectangle.
O Point C did not remain the center of the rectangle.
4
3+
2+
ito
1
2.
3
4
6
x
-2 -11 -
-2
-3