Circles Review

Front

Equation of a circle with radius 6 and center (-2, 7)?

Back

(x+2)² + (y-7)² = 36

Front

Convert 225 degrees to radians.

Back

5π/4

Front

Possible measurements for arc QP and RN?

Back

A

Front

Which graph corresponds to (x+2)²+ (y-3)²=36? Options:

A

,

B

,

C

,

D

Back

A

Front

Find the center of the circle if the endpoints of a diameter of the circle are at (-9, -4) and (2, 9).

Back

Front

What is the equation of the circle?

Back

(x+1)² + (y +1)² = 9

Front

What is the arc length of AB?

Back

Front

If the circumference of the circle is 52, what is the length of arc AC?

Back

13

Front

Polygon MNQP is a square. If the radius of the circle is 5 cm, what is the length of QR?

Back

Front

Line segments AB and CB are tangent to the circle. If the radius of the circle is 15 in and DB = 39 in, what is the value of AB?

Back

36