Unit 6 Math Vocab

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Across
  1. 1. Root/a number which produces a specified quantity when multiplied by itself.
  2. 5. of Pythagorean Theorem/If the square of the length of the longest side of a triangle is equal to the sum of the squares of the other two sides, then the triangle is a right triangle.
  3. 9. Number/any number that can be written as a fraction, where both the numerator (the top number) and the denominator (the bottom number) are integers, and the denominator is not equal to zero
  4. 10. Solid/A geometric figure or shape that has a three-dimensional structure
  5. 11. the amount of space in a certain 3D object
  6. 12. a type of real number which cannot be represented as a simple fraction.
  7. 13. (of a Polygon)/a side of a polygon or a face of a polyhedron, particularly one oriented perpendicular to the direction in which height is measured, or on what is considered to be the "bottom" of the figure.
  8. 14. Triples/ a set of three positive integers that satisfies the Pythagorean Theorem
  9. 17. Root/the number which produces a given number when cubed.
  10. 20. a line segment that passes through the center and its endpoints are on the circumference of a circle.
  11. 21. he longest side of a right triangle, opposite the right angle.
  12. 22. Triangle/a type of triangle that has one of its angles equal to 90 degrees.
  13. 23. a three-dimensional solid that holds two parallel bases joined by a curved surface, at a fixed distance.
Down
  1. 1. a geometrical shape in 3-dimensional space that is equidistant from a fixed point and does not have any vertex.
  2. 2. Plane/a two-dimensional plane formed by the intersection of two number lines.
  3. 3. of a Triangle/ the perpendicular line segment drawn from the vertex to the opposite side of the triangle.
  4. 4. Point of a Plane/a pair of numbers which are used to determine the position of a point or a shape in a 2-dimensional plane
  5. 6. any number or expression that uses a root
  6. 7. a distinctive three-dimensional geometric figure with a flat and curved surface pointed towards the top
  7. 8. of a Triangle/ he two sides that intersect to determine the right angle.
  8. 15. of Solids/the length of a perpendicular from the base to the point or points most distant from it.
  9. 16. a measure of distance from the center of any circular object to its outermost edge or boundary
  10. 18. Reasoning/ the process of reasoning from premises to reach a logically certain conclusion
  11. 19. Theorem/ a theorem attributed to Pythagoras that the square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides.