Mathematics

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Across
  1. 4. Point where two lines meet
  2. 5. Answer when 10 and 100 are multiplied
  3. 6. Instrument for measuring angles
  4. 7. Angle between 91 degrees and 179 degrees
  5. 8. Exact 90 degree angle
  6. 9. When two lines meet
Down
  1. 1. Answer when we subtract two numbers
  2. 2. Angles are measured in it
  3. 3. Two rays
  4. 8. Name of 129 degree angle