Answer:
1.) Tan C = 
2.) Sin Z =
or
if reduced
3.) Cos A = 
4.) Cos A = 
Step-by-step explanation:
Let's keep in mind that;
Sin = 
Cos = 
Tan = 
Hope this helps!
10 1/2 =
10/1 + 1/2=
2/2 (10/1) + 1/2=
20/2 + 1/2=
21/2
B) -15.6,-12.9,-10.2,-7.5,-4.8
This is an arithmetic sequence.
12 - 3 = x , 9 = x . hope this helps
Answer:
it's pretty hard right now for ne