MATHS CROSSWORD

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Across
  1. 4. In one line
  2. 6. Have no portion of their diagonals in their exterior
  3. 7. Triangle with equal sides and angle
  4. 9. A simple closed curve made up of only line segments
  5. 10. A polygon that has 09 sides
  6. 11. What is the measure of an angle in a equilateral triangle
  7. 13. It has parallel sides
  8. 14. What are letters called whose value is not fixed
Down
  1. 1. All parallelograms are squares
  2. 2. it has parallel sides
  3. 3. It has equal sides
  4. 5. A polygon that has 10 sides
  5. 8. Have some portions of their diagonals in their interior
  6. 12. Parallelogram has equal opposite angles