Matt Doran
Jake Galloway
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An intersection is a point where two lines or streets cross. There are two places you're most likely to find intersections: in math class and in traffic. In math, an intersection is the spot where two lines cross. Those lines share this common point. The center of the letter X is an intersection.
intersection noun (LINES) Add to word list. Add to word list. [ C or U ] an occasion when two lines cross, or the place where this happens: The intersection of the lines on the graph marks the point where we start to make a profit. SMART Vocabulary: related words and phrases.
In geometry, an intersection can be illustrated as a line that passes through a circle. The line intersects the circle in two different places: once when it is inside the circle and once when it is outside of it. The line and the circle meet at these two locations, constituting the intersection.
Intersection. In set theory, the intersection of a collection of sets is the set that contains their shared elements. Given two sets, A = {2, 3, 4, 7, 10} and B = {1, 3, 5, 7, 9}, their intersection is as follows: A ∩ B = {3, 7} The intersection of two sets is commonly represented using a Venn diagram. In a Venn diagram, a set is represented ...
Sets: only the elements that are in both sets. See: Intersection (sets) Parallel Lines, and Pairs of Angles. Illustrated definition of Intersection: Geometry: Where lines cross over (where they have a common point). The red and blue lines have an intersection....
In geometry, an intersection is a point, line, or curve common to two or more objects (such as lines, curves, planes, and surfaces). The simplest case in Euclidean geometry is the line–line intersection between two distinct lines , which either is one point (sometimes called a vertex ) or does not exist (if the lines are parallel ).
Definition: The intersection of two sets, X and Y, is the set of elements that are common to both X and Y. It is denoted by X ∩ Y, and is read " X intersect Y ". So the intersection of two sets is the set of elements common to both sets. Let's look at some more examples of intersection.
