Algebra I & Topic 1

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Across
  1. 1. Having same shape or size.
  2. 3. To divide into two equal parts.
  3. 5. Is part of a line that consists of ONE endpoint and all the points of the line on one side of the endpoint.
  4. 7. bisector, Is a ray that divides an angle into two congruent angles.
  5. 9. Is formed by two rays with the same exact endpoint.
  6. 14. angle, Two coplanar angles that have a common side.
  7. 15. A set of terms combined with operations
  8. 16. A fixed value
  9. 17. Variables or constants
Down
  1. 2. Two expressions that are equal
  2. 4. Letters that represent numeric value
  3. 6. A multiplying factor
  4. 8. Two angles whose sum of their measure is 180.
  5. 10. is an infinite number of points on a straight path that has no end.
  6. 11. Is the part of a line that consist of two points called endpoints.
  7. 12. Is an infinite number of points and lines on a flat surface
  8. 13. Is a location and has no size
  9. 16. Two angles whose sum of their measures is 90.