Geometry

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Across
  1. 1. triangle – triangle with at least two sides congruent.
  2. 8. – the distance around a circle..
  3. 13. lines – two lines that intersect to form right angles.
  4. 14. angles – the non-adjacent angles formed by two intersecting lines.
  5. 16. triangle – triangle with no sides congruent.
  6. 19. triangle – triangle with all sides congruent.
  7. 20. angles – two angles whose sum is 90 degrees.
  8. 21. – of a polygon is the distance around the polygon.
Down
  1. 2. angles – two angles whose sum is 180 degrees.
  2. 3. – all sides congruent and all four right angles. . Trapezoid – quadrilateral with exactly one pair of op47. Pythagorean Theorem – in a right triangle, the sum of the squares of the legs is equal to the square of the
  3. 4. lines – two lines are parallel if they are coplanar and do not intersect.
  4. 5. – of any surface is the number of square units required to cover the surface.
  5. 6. – of a 3-dimensional figure is the number of cubic units contained in the solid
  6. 7. triangle – triangle with all angles congruent.
  7. 8. statement – a statement that can be wri
  8. 9. – parallelogram with consecutive sides congruent.
  9. 10. angle – angle whose measure is between 0 degrees and 90 degrees.24.
  10. 11. – segment whose endpoints are the center of the circle and a point on the circle.78.
  11. 12. of a segment – a point that divides the segment into two congruent segments.
  12. 15. angles – two coplanar angles with a common vertex and a common side between them
  13. 17. part of a line that consists of two points called endpoints and all points between them.
  14. 18. – the set of points in a plane that are equidistant from a fixed point called the center.