Year 10 Crossword - Rashmita Gajjala

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Across
  1. 3. ___________Always use 3 digits
  2. 7. A line joining any two points on the circle
  3. 9. A line that just touches the circumference of the circle
  4. 12. These angles add up to 180 degrees
  5. 13. Angles at a ________ = 360 degrees
  6. 14. When you look down at something, the angle between your line of sight and the horizontal
  7. 15. The process of replacing letters in a formula
  8. 16. Every ___________of a polygon = 360 degrees
  9. 17. Used to calculate the unknown side of a right angled triangle
  10. 20. Removing brackets from an expression
Down
  1. 1. ms^-1 can also be written as ____________
  2. 2. In 2^7 what is seven called
  3. 4. Used to draw or measure angles
  4. 5. A number that can only be divided by one and itself
  5. 6. These angles add up to 90 degrees
  6. 8. Angles on a __________ line = 180 degrees
  7. 10. Bearings are always measured __________ from the north
  8. 11. Inserting brackets from an expression
  9. 18. A 7 sided polygon
  10. 19. When you look up at something, the angle between your line of sight and the horizontal