geometry
Across
- 6. Two angles that measure 90 degrees
- 8. SinA/a=sinB/b=sinceC/c
- 9. The amount each side of a figure is proportionally enlarged or reduced in size
- 11. Opposite/hypotenuse
- 12. A point that divides a line segment into two parts of equal length
- 13. A transformation that maintains the shape of a figure but multiplies its dimensions by a chosen factor
- 14. Adjacent/hypotenuse
- 17. A^2+b^2=c^2
- 20. Formed by two radii of a central angle and the arc between their endpoints on the circle
Down
- 1. Two angles that measure 180 degrees
- 2. A rigid transformation that involves flipping a figure over the line of reflection
- 3. Opposite angles of intersecting lines are equal
- 4. Opposite/adjacent
- 5. The distance around a 2-dimensional object's exterior
- 7. C^2=a^2+b^2-2abcos(C)
- 10. A rigid transformation that involved sliding a figure to a new location
- 15. A rigid transformation that involves turning an entire figure about a fixed point
- 16. Two-dimensional closed figure made up of straight line segments connected end-to-end
- 18. Set of points a fixed distance from a center and is defined by a central angle
- 19. The number of square units needed to fill up a region on a flat surface