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65. The equation to figure the number of diagonal lines for any polygon is n(n-3)/2.
n= number of vertices
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How many diagonal lines does a 36 sided polygon have?
1/2*(362-3*36) = 594 diagonals
How many diagonal lines do hexagon have?
4 diagonal 2 straight 6 alltogether * * * * * Unfortunately, not true. A hexagon has 9 diagonals. A polygon with n vertices has 1/2*n*(n - 3) diagonals.
How many diagonal lines does a decagon have?
A diagonal line of a polygon is a line that joins any two vertices not already joined by a side. A polygon with n sides has n(n-3)/2 diagonals → a decagon has 10(10-3)/2 = 10 × 7 ÷ 2 = 35 diagonals
How many diagonal lines are in a hexagon?
9 diagonals
How many diagonal lines are in a rightangle triangle?
None
How many diagonals in a 6 sided polygon?
There are three diagonal lines in a six sided Polygon(Hexagon)
How many diagonal lines can be drawn in a 20 sided polygon?
170 diagonals
How many diagonal lines does a 36 sided polygon have?
1/2*(362-3*36) = 594 diagonals
How many diagonal lines do hexagon have?
4 diagonal 2 straight 6 alltogether * * * * * Unfortunately, not true. A hexagon has 9 diagonals. A polygon with n vertices has 1/2*n*(n - 3) diagonals.
How many diagonal lines are there in a heptagon?
A heptagon has 4 diagonal lines and 7 sides and it has 2 congruent diagonal lines and 2 congruent triangles
How many diagonal for the hexagon?
There are four diagonal lines in a hexagon.
How many diagonal lines does an octagon have?
A diagonal line of a polygon is a line that joins any two vertices not already joined by a side. A polygon with n sides has n(n-3)/2 diagonals → an octagon has 8(8-3)/2 = 8 × 5 ÷ 2 = 20 diagonals
How many diagonal lines does a decagon have?
A diagonal line of a polygon is a line that joins any two vertices not already joined by a side. A polygon with n sides has n(n-3)/2 diagonals → a decagon has 10(10-3)/2 = 10 × 7 ÷ 2 = 35 diagonals
How many letters have diagonal symmetry lines?
Not many. Depending on how you write, the letters L, O, Q, and X can have diagonal lines of symmetry.
Diagonal lines are often used to?
Diagonal lines are used for many things like art and designs. They can be used for buildings.
How many diagonal lines in a triangle?
zero
How many diagonal lines in a heptagon?
it has 4 :)
