Algebras 2 Crossword

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Across
  1. 7. The magnitude of a real number without regard to its sign. For example, -5 is 5.
  2. 8. An array of numbers. The numbers are held in brackets.
  3. 11. A number that can be made by dividing two integers. The denominator should not equal zero.
  4. 14. is any line that intersects two straight lines at distinct points. Normally intersects parrallel lines.
  5. 15. A numerical quantity that is not a whole number. It includes a numerator and a denominator.
  6. 18. the angles which occupy the same relative position at each intersection where a straight line crosses two others.
  7. 20. a sequence of non-zero numbers where each term after the first is found by multiplying the previous one by a fixed, non-zero number called the common ratio.
Down
  1. 1. A number with no fraction or decimal point. It is a whole number.
  2. 2. angles formed when a transversal intersects two coplanar lines. The angles that occupy the opossite interior of the transversal.
  3. 3. a fundamental relation in Euclidean geometry among the three sides of a right triangle. The square of the length of the hypotenuse of a right triangle equals the sum of the squares of the lengths of the other two sides.
  4. 4. a quantity obtained by addition of products of the elements of a square matrix according to a given rule. Formula is ad - bc.
  5. 5. when two parallel lines are intersected by a transversal. Then the exterior angles formed on either side of the transversal are equal.
  6. 6. The longest side to a right triangle. It is across from the right angle.
  7. 9. It is an integer. It can not have any fractional parts.
  8. 10. a sequence where each term increases by adding/subtracting some constant k.
  9. 12. A part, share, or number considered in comparative relation to a whole. Two ratios that are equal.
  10. 13. straight lines that are always the same distance apart from each other. Coplanar straight lines.
  11. 16. The quantitative relation between two amounts showing the number of times one value contains or is contained within another
  12. 17. an unknown numerical value. A symbol or placeholder for a quantity that may change.
  13. 19. A specified amount for every 100. A ratio expressed as a fraction.