asked 68.7k views
3 votes
PLZ HELP ASAP FEATURES OF A CIRCLE FROM ITS STANDERED EQUATION

PLZ HELP ASAP FEATURES OF A CIRCLE FROM ITS STANDERED EQUATION-example-1
asked
User Dzbo
by
8.3k points

1 Answer

7 votes
The center of a circle of the form:


(x-a)^(2)+(y-b)^(2)=r^(2)

is (a, b) and its radius is r.

Comparing the given equation of circle we can write:

a = 20
b = 0.05
r² = 81

This means the center of the circle is (20, 0.05) and the radius of the circle is 9.
answered
User Lgoncalves
by
8.0k points

Related questions

asked Jan 16, 2024 26.1k views
Kelly Bang asked Jan 16, 2024
by Kelly Bang
7.5k points
1 answer
5 votes
26.1k views
asked Aug 21, 2024 16.2k views
IMash asked Aug 21, 2024
by IMash
8.5k points
1 answer
4 votes
16.2k views