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There are: 0.5*(15^2 -3*15) = 90 diagonals in a 15-agon polygon
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Related questions
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 are in a 17-gon?
There are 119 diagonals.
How many diagonals does a 33-gon have?
It has 495 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 are in a 20-gon?
170
How many diagonals does the 13 gon?
78
How many diagonals are in a 11- gon?
There are 44 diagonals in an 11 sided undecagon
How many diagonals does a 20 gon has?
A 20 sided polygon has 170 diagonals
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