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There are: 0.5*(15^2 -3*15) = 90 diagonals in a 15-agon polygon
What else can I help you with?
How many diagonals does a 33-gon have?
It has 495 diagonals.
How many diagonals are in a 17-gon?
There are 119 diagonals.
How many diagonals of a 12-gon have?
It has 54 diagonals
How many diagonals could be drawn from one vertex of 15-gons?
In a 15-gon, each vertex can connect to other vertices to form diagonals. Specifically, a vertex can connect to (15 - 3 = 12) other vertices (excluding itself and its two adjacent vertices). Therefore, from one vertex of a 15-gon, 12 diagonals can be drawn.
How many diagonals does a n 18-gon have?
To find the number of diagonals in an 18-gon, you can use the formula ( D = \frac{n(n-3)}{2} ), where ( n ) is the number of sides. For an 18-gon, this gives ( D = \frac{18(18-3)}{2} = \frac{18 \times 15}{2} = 135 ). Therefore, an 18-gon has 135 diagonals.
How many diagonals in a 15 gon?
1/2*15*(15-3) = 90 diagonals.
How many diagonals in a 15-gon?
0.5*(152-45) = 90 diagonals
How many diagonals are in a 15-gon?
There are: 0.5*(15^2 -3*15) = 90 diagonals in a 15-agon polygon
How many diagonals are in a 24-gon?
252 diagonals
How many diagonals does a 33-gon have?
It has 495 diagonals.
How many diagonals are in a 17-gon?
There are 119 diagonals.
How many diagonals of a 12-gon have?
It has 54 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 diagonals could be drawn from one vertex of 15-gons?
In a 15-gon, each vertex can connect to other vertices to form diagonals. Specifically, a vertex can connect to (15 - 3 = 12) other vertices (excluding itself and its two adjacent vertices). Therefore, from one vertex of a 15-gon, 12 diagonals can be drawn.
How many diagonals are in a 20-gon?
170
How many diagonals does the 13 gon?
78
How many diagonals does a 20 gon has?
A 20 sided polygon has 170 diagonals
