Algebra 2 Crossword Puzzle

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Across
  1. 2. the largest factor that all the numbers share. is the greatest factor that will divide into two or more numbers. 20 and 16 = 4
  2. 5. a symbol and placeholder for a quantity that may change. a quantity that may assume any one of a set of values. 19x
  3. 6. The distance from 0 the number is. The number can not be a negative number after absolute value occurs. |-2|=2
  4. 9. The longest side of a right triangle. the side of a right-angled triangle that is opposite the right angle.a^2 + b^2 = c^2
  5. 13. the difference between two consecutive terms of an arithmetic progression. Defined by the variable d. 2,4,6,8,10 d=2
  6. 14. How many times one number contains another.the relationship in quantity, amount, or size between two or more things : proportion. 21454:19282920
  7. 15. only found in a right triangle. The ratio of the length of the side opposite of the hypotenuse to the length of the side adjacent to the hypotenuse. 15/16
  8. 16. means to divide something or give a share or part of something. multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the number and then adding the products together. 2(3+9)
  9. 18. Indicates both direction and steepness of a line. Can be found using rise over run. 15/13x
  10. 19. Found in a right triangle. Sine, Cosine, and Tangent. sin(21)
Down
  1. 1. the smallest common multiple of two or more numbers. Can be found using prime factorization. 20 and 16 = 80
  2. 3. the ratio of each term of a geometric progression to the term preceding it. Defined by the variable r. 2,4,8,16 r=2
  3. 4. Algebraic expression that gives the distances between pairs of points in terms of their coordinates. Can be used to find a missing point if given the midpoint and one other point. The formula is √[(x₂ - x₁)² + (y₂ - y₁)²]
  4. 7. Like a set, it contains members (also called elements, or terms). The number of elements (possibly infinite) is called the length of the sequence. 2,4,6,8,10
  5. 8. only found in a right triangle. the ratio of the length of the side adjacent to the angle to the length of the hypotenuse. 16/22
  6. 10. only found in a right triangle. the ratio of the length of the opposite side to that of the hypotenuse. 15/22
  7. 11. A number that is not a whole number. Small portion of a number. 1/25
  8. 12. a relative value indicating hundredth parts of any quantity. Can be indicated as a fraction of 100. 60% or 60/100
  9. 17. a function that undoes the action of another function. The opposite of a function. 9+9 ----> 9-9