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
Nhà Cái 33Win
Answers: 0
Views: 3
Rating: 0
Nhà Cái 33Win
Answers: 0
Views: 2
Rating: 0
33winnblack
Answers: 0
Views: 0
Rating: 0
RR88 – Chơi hay, nhận thưởng ngay!
Answers: 0
Views: 9
Rating: 0
98winhomes
Answers: 0
Views: 9
Rating: 0
linkww88com1
Answers: 0
Views: 13
Rating: 0
st666lapizz
Answers: 0
Views: 12
Rating: 0
sunwinwales1
> More questions...
Answers: 0
Views: 22
Rating: 0