IDNLearn.com offers a seamless experience for finding and sharing knowledge. Join our interactive Q&A platform to receive prompt and accurate responses from experienced professionals in various fields.

How many diagonals does a 12-sided convex polygon have? What is the general
rule for a convex polygon with n sides?


Sagot :

Answer:

goodluck!

Step-by-step explanation:

well is 12 sided and has digonal so

Answer:

54

Step-by-step explanation:

No of diagonals in a n sided polygon

[tex]= \frac{n(n-3)}{2} [/tex]

Therefore,

No of diagonals in a 12 sided polygon

[tex]= \frac{12(12-3)}{2} [/tex]

[tex]= 6\times 9[/tex]

[tex]= 54[/tex]