kawil
1 Answer
chelleanne
Formula: (x – h)2 + (y – k)2 = r2
(x - 5)squared + (y - 3)squared = 16
To find the center, look at (x) and the number with it. Do the same with (y). Put these numbers in the formula. Note: "PAY ATTENTION TO THE SIGNS"!
Center: (5, 3)
16 = r^2
Equation:
r^2 = 16
r = 4
For more help, click > Surviving College Algebra-Circles
| 12 years ago. Rating: 2 | |
You are a math wizard, chelleanne. :)
Top contributors in Uncategorized category
Unanswered Questions
gaphanthiet1
Answers: 0
Views: 4
Rating: 0
CasinoMCW
Answers: 0
Views: 12
Rating: 0
Alcachofashop
Answers: 0
Views: 6
Rating: 0
Nhà Cái Debet
Answers: 0
Views: 3
Rating: 0
Khac Dau Anh Sang Viet
Answers: 0
Views: 5
Rating: 0
KKKJILI PH
Answers: 0
Views: 6
Rating: 0
KKKJILI PH
Answers: 0
Views: 3
Rating: 0
88vinnetpro
> More questions...
Answers: 0
Views: 5
Rating: 0