Math Final Review

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Across
  1. 4. a quadrilateral with all angles 90 degrees, with 2 pairs of parallel sides, with all sides congruent
  2. 7. lateral faces meet to form them
  3. 8. a polyhedron with four faces
  4. 9. a quadrilateral with all sides congruent and 2 pairs of parallel sides
  5. 10. a minor arc formed by the central angle
  6. 12. quadrilateral with 2 pairs of parallel sides
  7. 13. the point of concurrency for the three angle bisectors in a triangle
  8. 15. a line that intersects a circle at two points
  9. 16. parallelograms that connect the corresponding sides of bases in a polyhedron
  10. 17. quadrilateral with 2 pairs of congruent sides that are next to each other
  11. 18. angle whose vertex is the center of a circle, radii open up to the edge of a circle
  12. 19. Corresponding Parts of Congruent Triangles are Congruent
  13. 21. angle whose vertex is on the circle and the sides are chords
  14. 22. a solid formed by polygons that enclose a single region of space
  15. 24. a quadrilateral with all angles 90 degrees and 2 pairs of parallel sides
Down
  1. 1. a triangle with 2 or more equal sides
  2. 2. point of concurrency for the three perpendicular bisectors in a triangle
  3. 3. quadrilateral with 2 parallel sides
  4. 5. point of concurrency for the three altitudes in a triangle
  5. 6. circles that share a tangency point and tangent
  6. 9. opposite angle of central angle
  7. 11. if two or more coplanar circles have the same center(they can also be congruent sometimes)
  8. 14. a triangle with no congruent sides
  9. 20. a triangle with a 90 degree angle
  10. 23. a line that touches one point on the circle and is only outside the circle