Across
- 2. one point. divides a line evenly into 2 parts.
- 4. used to find the distance between two points. used on a graph.
- 5. formed by two rays with a common endpoint. the rays are called sides
- 9. all 4 angles 90 degrees. diagonals are congruent.
- 11. extends indefinitely in one direction. starts at a point
- 12. a specific location, has no size or shape.
- 13. it is a quadrilateral. diagonals bisect each other.
- 15. measurable part of a line. has 2 end points.
- 16. angle of a line. has measure of 180 degrees
- 17. flat surface made up of points. extends in all directions
Down
- 1. form straight line. supplementary adjacent angles
- 3. meet at 90 degree angle. Have opposite reciprocal slopes.
- 6. always congruent. 2 angles directly across from each other
- 7. type of triangle. 2 congruent angles, 2 congruent sides.
- 8. one 90 degrees angle. type of triangle.
- 10. study of triangles. used in unit 8
- 11. aka diamond. opposite angles are congruent.
- 14. common endpoint of an angle. where the sides intersect.
- 15. made up of points. has no size or shape
- 17. a closed figure. has 3 or more sides.