1.
Given one line and one circle that you can arrange in any way you like, what is the minimum number of points where they intersect? -> 0
True
False

2.
Given one line and one circle that you can arrange in any way you like, what is the maximum number of points where they intersect? -> 2
True
False

3.
Suppose line q is tangent to ⊙O at the point P . Which of the following must be true? -> Line q is perpendicular to OP and may be perpendicular to another radius of ⊙O .
True
False

4.
In the figure below, segments AC and BC are tangent to ⊙O at points A and B , respectively. If AO = 3 cm and AC = 5 cm, what is CB ?

-> 5 cm
True
False

5.
What is the equation of a circle with radius 12 units and center at (3, -2)? -> (x – 3)^{2} + (y + 2)^{2} = 144
True
False

6.
What is the center of the circle with equation (x – 5)^{2} + (y + 18)^{2} = 67? -> (5, -18)
True
False

7.
What is the radius of the circle with equation (x – 8)^{2} + (y + 1)^{2} = 54? -> 54 units
True
False

8.
What is the exact circumference of the circle with equation (x + 5)^{2} + (y + 2)^{2} = 36? -> 10π units
True
False

9.
If line m is tangent to ⊙O at P and the slope of the line containing OP is , what is the slope of line m ? ->
True
False

10.
Consider the circle with radius 6 units, centered at the origin. Where is the point (-3, 4) in relation to the circle? -> Perpendicular to the circle
True
False