Math

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Across
  1. 3. / The equality of 2 ratio.
  2. 4. / is a polygon consists of 4 sides.
  3. 5. / is is defined as f(x)=ax2+bx+c, where a,b,c are real numbers and a is not equal to 0.
  4. 7. / angles formed by a base and the legs.
  5. 10. / It is polynomial equation of degree 2.
  6. 15. / they have common end points.
  7. 17. / A statement that needs to be proven before being accepted.
  8. 18. / A parallelogram with all four sides congruent.
  9. 19. / A parallelogram with four right angles.
  10. 20. / A plain figure.
Down
  1. 1. / It is defined as c2=a2+b2.
  2. 2. / what point when the parabola opens upward?
  3. 6. / It is an imaginary line that connects the eye of an observer to the object being observed.
  4. 8. / a rectangle with all four sides congruent.
  5. 9. / A quadrilateral with two pairs of congruent and adjacent side.
  6. 11. / mathematical sentence that contains an equal signs.
  7. 12. / equal in size and the same in shape.
  8. 13. / comparison of two quantities with the same unit.
  9. 14. / A line segment joining two non-consecutive vertices of a polygon.
  10. 16. / It depends on whether the parabola opens upward or downward.