2. Assume that lines that appear to be tangent are tangent. O is the center of the circle. The diagram is not drawn to scale.
If (Image: measure angle symbol)P = 14º, what is the value of x?
x = 28°
x = 76°
x = 104°
x = 38°
3. JK, KL, and LJ are all tangent to circle O. The diagram is not drawn to scale.
If JA = 13, AL = 19, and CK = 7, what is the perimeter of ΔJKL?
39
40
64
78
4. WZ and XR are diameters of circle C. The diagram is not drawn to scale.
What is the measure of zwy? (1 point)
322°
230°
272°
38°
The radius of circle O is 28, and OC = 9. The diagram is not drawn to scale.
(Image: A circle is shown with a center O, radius OB and chord ACB. Right triangle COB is shown inside of the circle.)What is the length of AB? Round the answer to the nearest tenth.
58.8
53.0
29.4
26.5