| A | B |
| Acute triangle | A triangle that has each angle measuring less than 90 degrees |
| Adjacent angles | angles that share a comm on side and common vertex and do not owverlap |
| Alternate exterior angles | a pair of angles located outside a set of parallel lines an on opposite sides of the transversal |
| Equilateral triangle | a triangle whose sides are all the same length |
| Linear Function | An equation whose graph in a coordinate plante is a straight line |
| Net | A two-dimensional shpae that can be folded to create a three-dimensional figure |
| Obtuse triangle | a triangle with one angle that measures more than 90 degrees |
| Isoceles triangle | a triangle that has exactly two congruent sides |
| Alternate interior angles | a paur of angles located between a set of parallel lines and on opposite side of the transversal |
| Box-and-whisker plot | a graphic method for showing a summary of data using median,quartiles and extremes of data |
| Complimentary angles | two angles whose measures,when added together,equal 90 degrees |
| Compound event | an event made up of two or more simple events |
| Coordinate plane/graph | a two-dimensional system in which the coordinates of a point are its distances from both a horizontal and a vertical line called the axis.The pairs of numbers are called ordered pairs.The first number,called the x-coordinate,designates the distance along the horizontal axis.The second number,called the y-coordinate,designates the distance along the vertical axis.The point at which the two axis intersect has the coordinates (0,0) and is called the origin. |
| Corresponding angles (1) | when a transversal intersects two lines,corresponding angles are on the same side of the transversal and on the same side of the given lines.In the figure below, angles 1 and 2 are corresponding. |
| Corresponding angles (2) | angles in the same relative position in similar or congruent figures. |
| Experimental probability | a statement of probability based on the results of a series of trials. |
| Independent events | two events in which the outcome of one event does not event does not affect the outcome of the other event. |
| Order of operations | rules describing what sequence to use in evaluating expressions.(1) perform operations in grouping symbols,(2) evaluate exponents,(3) multiply or divide from left to right,(4) add or subtract from left to right. |
| Perfect square | the product of an integer multiplied by itself(e.g.,121 is a perfect square because 11x11=121). |
| Permutation | possible orders,or arrangements of a set of items.Placing these items in a different order results in a new permutation. |
| Prism | 3-dimensional solid that has twop congruent and parallel faces that are polygons. |
| Proportion | An equation showing that two ratios are equal |
| Pythagorean theorem | c2 = a2 + b2 |
| Scalene triangle | triangle with no congruent sides |
| Scatterplot | A graph with points plotted to show a relationship between 2 variables |
| Scientific notation | A number greater than or equal to 1 and less than 10 mulitipied by a power of 10. |
| Stem-and-leaf plot | A data display that shows groups of data arranged by place value |
| Supplementary angles | Two angles whose measures, when adde equal 180 degrees |
| Surface Area | The sum of the areas of all the faces of a 3-dimensional figure |
| Theoretical Probability | The probability of an event without analyzing data |
| Vertical angles | A pair of opposite congruent angles formed when two lines intersect |
| Skew | Lines that do not intersect and are not in the same plane |