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n-3 diagonals. Of the n vertices of the polygon, you cannot draw diagonals to the two adjacent vertices since these are sides of the polygon and so not diagonals. And you cannot draw a diagonal from a vertex to itself. So those are three vertices that are ruled out, leaving n-3.
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What is the number of diagonals drawn from one vertex on a 13-gon?
There are 10 possible diagonals drawn from one vertex of the 13-gon which divide it into 11 nonoverlapping triangles.
What is the diagonal of 16-gon from one vertex?
If you mean "How many diagonals can be drawn from one vertex of a figure with 16 sides", the formula is n-3, where "n" being the number of sides of the figure. So 16-3 = 13 diagonals that can be drawn from one vertex.
How many diagonals could be drawn from one vertex of a 15-gon?
13 The correct answer is 12. From any one vertex, you can draw a diagonal to all but 3 vertices: the vertex itself and the next vertex on either side of your vertex (these would be sides of your shape, not diagonals).
How many triangles are formed when you draw all the possible diagonals from just one vertex of a 6- gon?
4 are formed
How many diagonals are in a 11- gon?
There are 44 diagonals in an 11 sided undecagon
If all of the diagonals are drawn from a vertex of an n-gon how many triangles are formed?
If all of the diagonals are drawn from a vertex of an octagon, how many triangles are formed
How many diagonals can be drawn fron a vertex of an n-gon?
n-3 from each vertex.
What is the number of diagonals drawn from one vertex on a 13-gon?
There are 10 possible diagonals drawn from one vertex of the 13-gon which divide it into 11 nonoverlapping triangles.
What is the diagonal of 16-gon from one vertex?
If you mean "How many diagonals can be drawn from one vertex of a figure with 16 sides", the formula is n-3, where "n" being the number of sides of the figure. So 16-3 = 13 diagonals that can be drawn from one vertex.
How many diagonals could be drawn from one vertex of a 15-gon?
13 The correct answer is 12. From any one vertex, you can draw a diagonal to all but 3 vertices: the vertex itself and the next vertex on either side of your vertex (these would be sides of your shape, not diagonals).
How many diagonals can be drawn from a vertex of an n-gon?
An n-gon has n(n-3)/2 total diagonals. You can draw n-3 diagonals from each vertex ( n>3) ( A triangle doesn't really have a diagonal) An alternative way of seeing this: from any vertex, you can draw a diagonal to any other vertex except itself and the immediate neighbour on either side (the latter would be sides of the n-gon). This gives n-3 diagonals.
How many triangles are in a 15-gon?
fourteen. If you draw if diagonals from one vertex there are 14. fourteen. If you draw if diagonals from one vertex there are 14.
How many triangles are formed when you draw all the possible diagonals from just one vertex of a 35-gon?
A 35-gon has 560 diagonals 0.5*(352-3*35) = 560
How many diagonals total could be drawn in a regular 100-gon?
1/2*(1002-300) = 4850 diagonals
How diagonals intersect at a given vertex that is n-gon?
A 3-gone does not have diagonals. The two diagonals of a 4-gon meet at a point. For all values greater than 4, the diagonals of an n-gon need not necessarily meet at a single point.
How many triangles are formed when you draw all the possible diagonals from just one vertex of a 35 gon?
33 triangles
How many triangles are formed when you draw all the possible diagonals from just one vertex of a 6- gon?
4 are formed
