Quadrilateral CrossWord Puzzle

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Across
  1. 3. identical in shape and size. Congruence can be applied to line segments, angles, and figures it is known as______
  2. 8. two things differ from each other in such a way as to indicate a definite kind of relationship.It is known as____
  3. 9. The sum of any two adjacent angles of a_____is equal to 180 degrees.
  4. 10. Two paird of adjacent sides of the same length
  5. 11. described as a four-sided polygon. The sides are called segments, the endpoints are referred to as vertices, it is known as_______
  6. 12. All the interior angles of a______are 90 degrees.
  7. 13. Any two consecutive angles are_______
  8. 14. All the sides of the square are of equal measure.It is known as__________
  9. 15. is a part of a straight line that is bounded by two distinct end points and contains every point on the line that is between its endpoints.It is known as______
Down
  1. 1. is a line segment connecting the opposite vertices (or corners) of a polygon. In other words it is a____
  2. 2. A quadrilateral is a trapezoid or a trapezium if 2 of its sides are parallel to each other.It is known as_________
  3. 4. are not simple quadrilaterals in which the pair of non-adjacent sides intersect.It is known as ________
  4. 5. Both the diagonals of a quadrilateral are completely contained within a figure.
  5. 6. is a simple quadrilateral with two pairs of parallel sides it is known as______
  6. 7. At least one of the diagonals lies partly or entirely outside of the figure.