Crossword

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Across
  1. 4. (0,0) is located at the ___ of the graph
  2. 5. b^2-4ac is also known as ___ formula
  3. 6. if no sides of triangles are equal then it is ___
  4. 9. if corresponding sides of 2 triangles are equal then it is ___
  5. 10. an equation with degree 2 is called ___ equation
  6. 11. πrl is used to find the ___ surface area of cone
  7. 15. if tan x = 1 then the value of x is
  8. 17. 3, 4 and 5 are known as pythagorean ___
  9. 20. ax^2+bx+c=0 is the ___ form of a quadratic equation
  10. 21. the theory which states states that every positive integer (except the number 1) can be represented in exactly one way is the fundamental theory of ___
  11. 23. state the nature of √2
  12. 25. another name for coordinate plane is ___ plane
  13. 28. it is a line which passes through only 1 point of a circle
  14. 29. a number that can be represented as the quotient p/q of two integers such that q ≠ 0 is known as ___ number
  15. 30. (-3, -2) lies in ___ quadrant
Down
  1. 1. y axis is also known as
  2. 2. an event which has a 0% chance of happening is called a ___ event
  3. 3. who created the formula to find hypotenuse of triangle
  4. 7. if b^2-4ac=0 then its roots are ___
  5. 8. the angle between a horizontal and a point below the horizontal is known as the angle of ___
  6. 9. a polynomial who's degree is 3 is known as ___ polynomial
  7. 12. its area is found using length*breadth*height
  8. 13. its total surface area is found using the formula 2πr(h+r)
  9. 14. πr^2h is used to find the ___ of a circle
  10. 16. the angle between a horizontal and a point above the horizontal is known as the angle of ___
  11. 18. x axis is also known as
  12. 19. sin^2 + cos^2 = ?
  13. 22. sin/cos=?
  14. 24. a cartestian plane is split into 4 parts known as
  15. 26. its area is found using length*breadth
  16. 27. branch of mathematics that studies relationships between lengths and angles of triangles.