Mathematics

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Across
  1. 3. quadrilateral with all sides equal but diagonals unequal
  2. 5. lines that meet a circle only in one point are called _____
  3. 6. the ____ of a plane figure is the measure of the surface enclosed by its boundary
  4. 7. quadrilateral with opposite sides and diagonals equal
  5. 10. Who's volume is l*b*h
  6. 12. b*b-4ac is called the _____ of an equation
  7. 14. this term had the value of 1.73
  8. 15. the _____ of a plane figure is the length of its boundary
  9. 16. a polynomial with degree 2 is called a ______ polynomial
  10. 18. a line which intersects a circle in two distinct points is called a ______
Down
  1. 1. three points A B & C are _____ points if they lie on the same line
  2. 2. ______ is a concept which numerically measures the degree of certainty d the occurrence of events
  3. 4. a polynomial with degree 4 is called a ______ polynomial
  4. 8. a polynomial with degree 3 is called a _____ polynomial
  5. 9. a triangle who's all sides are equal
  6. 10. two geometric shapes which have the same shape and size are known as _____ figures
  7. 11. a polynomial with degree 1 is called a _____ polynomial
  8. 13. geometric shapes which have the same shape but different sizes are known as _____ figures
  9. 17. the point of intersection of medians of a triangle
  10. 18. _____ is a quadrilateral with all sides and diagonals equal