Name _____________________________________ Class ____________ Date _____________
Practice 12-4 and 12.5 Worksheet
Find the value of x.
1.
2.
4.
5.
3.
6.
Algebra Find the value of each variable using the given chords, secants, and tangents. If your
answer is not a whole number, round it to the nearest tenth.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
Find the center and radius of each circle.
25.
26.
27.
28.
Write the standard equation of each circle.
29. center
30. center
32. center
33. center
34. center
36
37.
Write an equation for each circle.
35.
31. center