Edges And Vertices

Watch Edges And Vertices - Edu-Primes on Dailymotion

Transcript

00:00hi kids today we will learn what are vertices and edges the point where two

00:12or more lines meet is called a vertex also vertex is a corner see the vertices

00:22here in this figure how many vertices are there in this figure yeah four

00:30vertices now what are edges edges or sides are the lines joining the vertices

00:41how many edges are there in this figure yeah four edges good let's take more

00:53examples how many vertices are there in this figure yeah three vertices how many

01:04edges are there in this figure yeah three edges now here we have another

01:14figure let's see how many vertices are there in this figure we know vertices

01:23are the points where two edges meet or they are the corners in the figure so

01:31let's count 1 2 3 4 5 6 6 vertices are there in this figure now let's count the

01:48edges we know edges are the lines that joins two vertices let's count 1 2 3 4 5

01:596 so six edges are there in this figure now here we have another figure let's

02:09count its vertices and edges we know vertices are the points where two edges

02:16meet or they are the corners in the figure so let's count 1 2 3 4 5 so there

02:28are five vertices in this figure now let's count the edges we know edge is

02:37the line that joins two vertices let's count the edges 1 2 3 4 5 so there are

02:49five edges in this figure here we have one more example let's see how many

02:59vertices are there in this figure we know vertices are the points where two

03:07edges meet or they are the corners in the figure so let's count oops there is

03:16no corner in this figure where two lines or two edges meet so there is no

03:22vertex in the figure or no corner in the figure now let's count the edges we know

03:32edges are the lines that join the vertices let's count there is only one

03:40continuous line in this round shape that does not end anywhere so this

03:47figure has one edge which is round in shape so what we learn here a circle or

03:55any round shape has no vertex and only one edge which is continuous line that

04:02does not end anywhere oval is one another shape that does not have any

04:10vertices and only one edge so kids today we learn what our vertices and edges now

04:19you may go ahead and take a quiz to learn more bye bye