Across
- 6. in 2 triangles, if 2 pairs of corresponding angles, and the pair of corresponding sides in between the angles are congruent, then the triangle must be congruent
- 7. in 2 triangles, if pairs of corresponding angles are congruent, then the triangles must be similar
- 8. a rigid transformation that moves the shape a point up/down or left/right
- 9. factor the factor by which every length in an original figure is increased or decreased when a scaled copy is made
- 10. a straight line segment whose endpoints both lie on the circle
- 13. three angle measures of any triangle always adds up to 180 degrees
- 14. the ratio (quotient) of the length of the opposite leg to the length of the adjacent leg
- 15. two segments have the same length
Down
- 1. a quadrilateral with 2 pairs of opposite sides that are congruent
- 2. in 2 triangles, if pairs of corresponding sides are congruent, the triangle must be congruent
- 3. the circular movement of the shape around a fixed point or the origin
- 4. a curve joining 2 endpoints that lie partially on the circumference of the circle
- 5. the mass of the substance per unit volume
- 11. a rigid transformation that mirrors the shape through a line
- 12. a transformation that changes the size of the figure, but not the shape