Maths

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Across
  1. 2. An angle less than 90 degrees.
  2. 4. something out of 100
  3. 6. two straight lines on a graph
  4. 7. a shape with 8 sides
  5. 8. Cube regular 6 sided solid
Down
  1. 1. angle bigger than 90 degrees but less than 180 degrees
  2. 3. A straight line joining two points on a curve.
  3. 4. Having the same gradient
  4. 5. A straight line that touches a curve at one place