Circle equation
(the database of solved problems)
All the problems and solutions shown below were generated using the Circle equation Calculator.
| ID |
Problem |
Count |
| 5201 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -5 , -2 \right)} $ and radius $ \color{blue}{ \sqrt{ 120 } }$ | 1 |
| 5202 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -6 , -9 \right)} $ and radius $ \color{blue}{ \sqrt{ 135 } }$ | 1 |
| 5203 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -3 , 2 \right)} $ passing throught the point $ \color{blue}{ P = \left( -1 , 6 \right) } $. | 1 |
| 5204 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 0 , 0 \right)} $ passing throught the point $ \color{blue}{ P = \left( \sqrt{ 53 } , -7 \right) } $. | 1 |
| 5205 | Find the center and radius of the circle $ \left( x + 9 \right)^2 + \left( y - 6 \right)^2 = 1 $. | 1 |
| 5206 | Find the center and radius of the circle $ x^2 + y^2 -3 x + 4 y -6 = 0 $. | 1 |
| 5207 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 3 , 2 \right)} $ passing throught the point $ \color{blue}{ P = \left( 5 , 6 \right) } $. | 1 |
| 5208 | Find the center and radius of the circle $ \left(x - 2 \right)^2 + \left( y + 8 \right)^2 = 100 $. | 1 |
| 5209 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -4 , 6 \right)} $ passing throught the point $ \color{blue}{ P = \left( -1 , 8 \right) } $. | 1 |
| 5210 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 6 , 6 \right)} $ passing throught the point $ \color{blue}{ P = \left( 9 , 8 \right) } $. | 1 |
| 5211 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 6 , 7 \right)} $ and radius $ \color{blue}{ 5 }$ | 1 |
| 5212 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -8 , -1 \right)} $ passing throught the point $ \color{blue}{ P = \left( 7 , 2 \right) } $. | 1 |
| 5213 | Find the center and radius of the circle $ \left(x - 2 \right)^2 + \left( y + 1 \right)^2 = 14 $. | 1 |
| 5214 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -8 , -5 \right)} $ passing throught the point $ \color{blue}{ P = \left( 0 , -10 \right) } $. | 1 |
| 5215 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 2 , -7 \right)} $ passing throught the point $ \color{blue}{ P = \left( -6 , -15 \right) } $. | 1 |
| 5216 | Find the center and radius of the circle $ \left( x + 2 \right)^2 + \left( y - 5 \right)^2 = \frac{ 321 }{ 25 } $. | 1 |
| 5217 | Find the center and radius of the circle $ \left( x + 1 \right)^2 + \left( y - 7 \right)^2 = 0 $. | 1 |
| 5218 | Find the center and radius of the circle $ \left( x + 1 \right)^2 + \left( y + 9 \right)^2 = 25 $. | 1 |
| 5219 | Find the center and radius of the circle $ \left( x + 1 \right)^2 + \left( y - 3 \right)^2 = 49 $. | 1 |
| 5220 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -9 , -\frac{ 4 }{ 3 } \right)} $ and radius $ \color{blue}{ 0 }$ | 1 |
| 5221 | Find the center and radius of the circle $ x^2 + y^2 + 20 x + 6 y + 80 = 0 $. | 1 |
| 5222 | Find the center and radius of the circle $ x^2 + y^2 -3 x -y + 5 = 0 $. | 1 |
| 5223 | Find the center and radius of the circle $ \left( x + 3 \right)^2 + \left( y - 4 \right)^2 = 4 $. | 1 |
| 5224 | Find the center and radius of the circle $ \left( x + 4 \right)^2 + \left( y + 1 \right)^2 = \sqrt{ 7 } $. | 1 |
| 5225 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( -4 , -1 \right)} $ and radius $ \color{blue}{ \sqrt{ 7 } }$ | 1 |
| 5226 | Find the center and radius of the circle $ \left(x - 6 \right)^2 + \left( y + 5 \right)^2 = 9 $. | 1 |
| 5227 | Find the center and radius of the circle $ x^2 + y^2 -10 x + 8 y + 6 = 0 $. | 1 |
| 5228 | Find the center and radius of the circle $ \left(x - 3 \right)^2 + \left( y + 4 \right)^2 = 6 $. | 1 |
| 5229 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 2 , -1 \right)} $ passing throught the point $ \color{blue}{ P = \left( 6 , 3 \right) } $. | 1 |
| 5230 | Find the center and radius of the circle $ \left( x + 5 \right)^2 + \left( y + 7 \right)^2 = 10 $. | 1 |
| 5231 | Find the center and radius of the circle $ x^2 + y^2 + 6 x + 10 y + 25 = 0 $. | 1 |
| 5232 | Find the center and radius of the circle $ x^2 + y^2 + 6 x + 2 y + 15 = 0 $. | 1 |
| 5233 | Find the center and radius of the circle $ x^2 + y^2 + 2 x + 8 y +1 = 0 $. | 1 |
| 5234 | Find the center and radius of the circle $ x^2 + y^2 + 4 x + 5 = 0 $. | 1 |
| 5235 | | 1 |
| 5236 | | 1 |
| 5237 | Find the center and radius of the circle $ x^2 + y^2 + 14 x + 16 y + 32 = 0 $. | 1 |
| 5238 | | 1 |
| 5239 | Find the center and radius of the circle $ x^2 + y^2 + 2 x + 4 y + 20 = 0 $. | 1 |
| 5240 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 1 , -10 \right)} $ passing throught the point $ \color{blue}{ P = \left( 7 , 8 \right) } $. | 1 |
| 5241 | Find the center and radius of the circle $ x^2 + \left( y + 23 \right)^2 = 20 $. | 1 |
| 5242 | Find the center and radius of the circle $ x^2 + \left( y + 2 \right)^2 = 9 $. | 1 |
| 5243 | Find the center and radius of the circle $ x^2 + \left( y + 2 \right)^2 = 9 $. | 1 |
| 5244 | Find the center and radius of the circle $ \left(x - 1 \right)^2 + \left( y - 1 \right)^2 = 50 $. | 1 |
| 5245 | Find the center and radius of the circle $ \left(x - 5 \right)^2 + \left( y - 1 \right)^2 = 9 $. | 1 |
| 5246 | Find standard equation of a circle with a center at $ \color{blue}{C = \left( 5 , 1 \right)} $ and radius $ \color{blue}{ 3 }$ | 1 |
| 5247 | Find the center and radius of the circle $ x^2 + y^2 -\frac{ 4 }{ 3 } x + 2 y -4 = 0 $. | 1 |
| 5248 | Find the center and radius of the circle $ x^2 + y^2 + 10 x -2 y + 6 = 0 $. | 1 |
| 5249 | Find the center and radius of the circle $ x^2 + y^2 + 6 x -2 y -26 = 0 $. | 1 |
| 5250 | Find the center and radius of the circle $ x^2 + y^2 -x -4 y + 4 = 0 $. | 1 |
