Ivy Global /

## Circle Equations

### Definition

Create or use an equation in two variables to solve a problem about a circle in the coordinate plane

### Example

If a sector of a circle with an angle of $60°$ has an area of $24π$, what is the radius of the circle?

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Difficulty

### Practice Questions From Tests

#### Collegeboard - SAT Practice Tests

Test
Section
No.
Question Number
Difficulty
1 Math - Calc 24 Hard
2 Math - Calc 24 Hard
5 Math - Calc 29 Hard

#### Ivy Global - SAT 4 Practice Tests

Test
Section
No.
Question Number
Difficulty
1 Math - Calc 36 Medium