Across
- 2. A transformation that turns a figure around a fixed point.
- 4. Alternate interior angles lie between two parallel, on opposite sides of a _____________.
- 7. A transformation that preserves lengths and angle measures.
- 8. The number used in a dilation to determine how much a figure is enlarged or reduced.
- 9. The point (0, 0) on the coordinate plane.
- 10. Figures that have the same size and shape.
- 13. A transformation that slides every point of a figure the same distance in the same direction.
- 15. Opposite angles formed by two intersecting lines; they have equal measures.
- 18. A line that goes left and right on the coordinate plane is ___________.
Down
- 1. In y = kx, k is the constant of ______________.
- 3. A measure of the steepness of a line.
- 5. The new figure produced after a transformation.
- 6. A transformation that changes the size of a figure using a scale factor.
- 10. The fixed point from which a dilation expands or shrinks a figure.
- 11. A polygon with interior angles that have a sum of 180 degrees.
- 12. A transformation that flips a figure across a line.
- 14. Figures that have the same shape, with corresponding angles equal and corresponding sides proportional.
- 16. Sides and angles that are in the same relative position in two similar figures are called _____________.
- 17. In the slope formula, this distance of a slope triangle is always in the numerator.