0
Best Answer
1/2*(152-45) = 90 diagonals
Wiki User
∙ 13y agoThis answer is:
Add your answer:
Earn +20 ptsQ: How many diagonals are there in a 15-sided figure?
Write your answer...
Submit
Still have questions?
Related questions
How many diagonals are there in an 20-sided figure have?
There are 170 diagonals
How many diagonals with a three side figure?
Diagonals connect corners of a figure. If you try to connect two corners of a three sided figure, the lines you draw will exactly mimic the sides of the figure. Because of this, a three sided figure has no diagonals.
How many diagonals does a 16 sided figure have?
0.5*(162-48) = 104 diagonals
How many diagonals does a 25 sided figure have?
0.5*(252-75) = 275 diagonals
How many diagonals has a 4 sided figure?
A 4 sided quadrilateral has 2 diagonals.
How many diagonals a four-sided figure can have?
9
How many diagonals does a nine sided figure have?
7
How many diagonals are in a 15 sided figure?
90
How many diagonals does an 12 sided figure have?
54
How many daigonals in a 9 sided figure?
There are 27 diagonals
How many diagonals does the petagon have?
A pentagon is a 5 sided figure.
How many diagonals from one vertex are there in a 21 sided figure?
There are 19
Copyright ©2024 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.