Mathematics

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Across
  1. 3. Graph of a quadratic function
  2. 5. trigonometric reciprocal of sine
  3. 7. Average of data set
  4. 8. Angle > 90°
  5. 10. Highest power in a polynomial
  6. 11. Part of a circle
  7. 12. 3D shape with a circular base
Down
  1. 1. triangle with two equal sides
  2. 2. Theorem for right triangles : a²+ b²= c²
  3. 4. A quadrilateral with all sides equal
  4. 6. Polygon with 5 sides
  5. 9. Math sentence with an equals sign