An (\(n - 2)^2\) sided figure has n diagonals. Find the number n diagonals for a 25-sided figure

regony600

9 years ago

Myschool! Your answer is wrong.

(n-2)^2=25

n-2=5

n=5+2=7

Ooocadif

1 year ago

or u can just solve it quadratically (n - 2)²=25

alphtgi

3 years ago

The answer to this question is totally wrong...
This is the right solving
(n-2)²=25
square root both sides
n-2=5
n=5+2
n=7
This is the correct solving.
Thank you.

Fangboy1

11 months ago

No diagram was given. Pleas resolve this

Oriyomi222

4 years ago

(n—)²=25

n—2=5

n=7

semmi

2 years ago

The answer is supposed to be 7

abrahamcarter

10 years ago

its very helpful

damcul

10 years ago

Sum1 shuld explain dis pls