Geometry Crossword Puzzle

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Across
  1. 5. lImes with the same distance apart, the lines do not intersect
  2. 8. curved outwards, oppisite to non-convex
  3. 9. Angles between 90 to 180 usually referred to a type of triangle
  4. 11. The highest part of the shape, typically on referred to triangles
  5. 12. the angle between any side of a shape, and a line extended from the next side.When we add up the all the angles it will be 180°.
  6. 14. Polygon with tree sides and three angles, all the angles added up together is 180º
  7. 15. An 90º angle, in the corner of a square, or if you spilt a circle in quarters
  8. 16. used to measure large distance, 1000meters
  9. 18. Standard metric units to measure large areas, equals to 10000square
Down
  1. 1. The size of the surface takes, it is also measured in squares
  2. 2. The diagonals are at the right angle to each other, two sets of equals sides
  3. 3. A triangle with all the side different lengths, all the angles added up together is 180º
  4. 4. Line joining two corners together,
  5. 5. A polygon with 5 sides, with all the angles add up to 540º
  6. 6. polygon with 4 sides, angles add up to 360º
  7. 7. a plane shape with three or more sides, etc: triangle, square, pentagon and so on
  8. 10. How long something is, distance from one end to the other
  9. 13. The distance around the outside of the shape added together, The length of the shape
  10. 17. A metric unit for measuring the length, equal to 100 centimeters