Maths Crossword

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Across
  1. 2. A line with two end points.
  2. 6. The outer part of a circle.
  3. 7. Lines that will never meet.
  4. 9. A line that joins two parts of the circumference, but not through it's center.
  5. 11. Lines that meet at a right angle.
  6. 13. An angle that equals 180 degrees.
  7. 15. An angle that is bigger than 180 degrees but smaller than 360 degrees.
Down
  1. 1. A triangle with two equal sides and angles.
  2. 3. A triangle with all equal sides and angles.
  3. 4. A triangle with no equal sides or angles.
  4. 5. A straight line through the center of a circle.
  5. 8. An angle smaller than 90 degrees.
  6. 10. A line from the center of the circle to circumference.
  7. 12. An angle bigger than 90 degrees but smaller thatn 180 degrees.
  8. 14. Any part of the circumference.
  9. 15. A line with one end point.