Mid Term

Across

2. the angles which occupy the same relative position at each intersection where a straight line crosses two others. If the two lines are parallel, the corresponding angles are equal.
7. based on or in accordance with reason or logic.
10. Two angles that are exterior to the parallel lines and on the same side of the transversal line are called same-side exterior angles.
15. is when a shape or pattern is reflected
16. a type of transformation that takes each point in a figure and slides it the same distance in the same direction
20. are the angles formed when a transversal intersects two coplanar lines
22. intersecting a system of lines.
24. A number without fractions; an integer.
25. the longest side of a right triangle, opposite the right angle.
26. Positive or negative, large or small, whole numbers, fractions or decimal numbers are all Real Numbers.
29. the number which produces a given number when cubed
31. each of the pairs of opposite angles made by two intersecting lines.
33. are formed when two lines intersect each other at a single point
34. in agreement or harmony.
36. A Pythagorean triple consists of three positive integers a, b, and c, such that a2 + b2 = c2.
38. Scientific notation is a way of writing very large or very small numbers.
39. Corresponding sides and angles are a pair of matching angles or sides that are in the same spot in two different shapes
40. 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.

Down

1. the product of a rational number multiplied by itself.
3. The square root of a number is defined as the value, which gives the number when it is multiplied by itself.
4. A cylinder's volume is π r² h
5. Pair) An ordered pair contains the coordinates of one point in the coordinate system.
6. (of a number, quantity, or expression) not expressible as a ratio of two integers, and having an infinite and nonrecurring expansion when expressed as a decimal. Examples of irrational numbers are the number π and the square root of 2.
8. A perfect cube of a number is a number that is equal to the number, multiplied by itself, three times. If x is a perfect cube of y, then x = y3.
9. a process by which one figure, expression, or function is converted into another that is equivalent in some important respect but is differently expressed or represented
11. is a transformation, which is used to resize the object.
12. A positive whole number (1, 2, 3, etc.), sometimes with the inclusion of zero.
13. a straight line passing from side to side through the center of a body or figure, especially a circle or sphere.
14. Raised to a power. A quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression
17. The formula for the volume of a sphere is V = 4/3 π r³, where V = volume and r = radius.
18. resembling without being identical
19. The formula for the volume of a cone is V=1/3hπr².
21. is the pair of angles that are formed on the outer side of the parallel lines but on the opposite side of the transversal.
23. the throwing back by a body or surface of light, heat, or sound without absorbing it.
27. defined as the ratio between the scale of a given original object and a new object, which is its representation but of a different size (bigger or smaller).
28. bring the different elements of (a complex activity or organization) into a relationship that will ensure efficiency or harmony.
30. A number that is not a fraction; a whole number.
32. The square root of a number is defined as the value, which gives the number when it is multiplied by itself
35. (especially of change or action) relating to or affecting the fundamental nature of something; far-reaching or thorough.
37. the action of rotating around an axis or center.