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How many triangles are formed by drawing diagonals from one vertex of a polygon with fifty sides?
Wiki User
∙ 11y ago
use the formula s-2 (s=sides) there are 2 triangles in a square, which has 4 sides:4-2=2
there are 3 triangles in a pentagon, which has 5 sides:5-2=3
so, there should be 48 triangles in a shape with 50 sides:50-2=48
Wiki User
∙ 11y ago
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How many triangles are formed by the diagonals in a 21 sided polygon?
The number of triangles formed by the diagonals of a 21 sided polygon is C(21,3) = 21x20x19/3x2x1 = 1,330.
How many triangles will be formed in 100 sided polygon if the diagonals are drawn from a single vertex?
98
If all of the diagonals are drawn from a vertex of an octagon how many triangles are formed?
5 triangles are formed.
How many triangles are formed by the diagonals of a pentagon?
10
How many triangles can be formed from a vertex of 20 sided polygon?
18 triangles
How many triangles are formed by drawing the diagonals from the vertex of a polygon with 23 sides?
21
How many triangles can be formed by the diagonals of one vertex of a four-sided polygon?
Two triangles can be formed by the diagonals of one vertex of a four-sided polygon.
How many triangles are formed by the diagonals in a 21 sided polygon?
The number of triangles formed by the diagonals of a 21 sided polygon is C(21,3) = 21x20x19/3x2x1 = 1,330.
How many triangles are formed in drawing diagonals in a square?
6
How many triangles are formed by drawing diagonals from one vertex in a decagon?
There are 8
How many triangles are formed by drawing diagonals from one vertex?
depends on what shape that vertex is in
How many triangles will be formed in 100 sided polygon if the diagonals are drawn from a single vertex?
98
How many triangles can be formed by diagonals of one vertex of a one hundred sided polygon?
98
How many triangles will be formed if you draw diagonals from a single vertex of a convex polygon with 8 sides?
It is: 8-2 = 6 triangles
How many triangles are formed when any parallelogram and its diagonals are drawn?
how many triangles are formed when any parallelogram and it diagonals are drawn
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
If all of the diagonals are drawn from a vertex of an octagon how many triangles are formed?
5 triangles are formed.
