Algebra 2 Crossword

6. the angles formed on the same side of the transversal. outside the two lines the transversal crosses.
7. the ______ of a number says how many times to use the number in a multiplication. Also called a power.
8. breaking a number down into the set of prime numbers. These numbers then multiply together to get the original number.
11. a number that can be expressed as the quotient or fraction of two integers. The denominator should not be equal to zero.
12. a geometric transformation that moves every point of a figure by the same distance in a given direction. Sometimes called shifts or slides.
14. the angles formed on the same side of the transversal. inside the two lines the transversal crosses.
15. represents a part or a whole, or any number of equal parts. Describes how many parts of a certain size there are.
17. a way of writing very large or very small numbers. A number is written in _____ _____ when a number between 1 and 10 is multiplied by a power of 10.
18. a symbol standing in for an unknown numerical value in an equation. May represent a number, matrix, function, etc.
19. the longest side of a right triangle. The length can be found using the Pythagorean theorem.
20. the angles formed on the opposite sides of the transversal. inside the two lines the transversal crosses.

1. two figures are considered to be ______ ______ if they have the same shape, congruent corresponding angles, and equal scale factors. The side lengths that correspond will be similar, but not congruent.
2. a flip over the line of reflection. The preimage and image are congruent, but they are mirror images of each other.
3. all the real numbers that are not rational numbers. Cannot be expressed as the ratio of two integers.
4. the angles that occupy the relative position at each intersection where a straight line crosses two others. Have equal degree measurements if the two lines are parallel.
5. A whole number that can be positive, negative, or zero. A number that can be written without a fractional part.
9. the angles formed on the opposite sides of the transversal. outside the two lines the transversal crosses.
10. turns the preimage around a fixed point. This point is called the center of rotation.
13. a number that describes both the direction and the steepness of the line. Calculated using two points on a line (x1 , y1) (x2 , y2).
16. a general term for four specific ways to manipulate the shape/position of a point, line, or geometric figure. Original shape is the pre-image. Final shape or position is the image.