Answer:

Step-by-step explanation:
Given:


Need:

First, let's look at the identities:
sum: 
difference: 
The question asks to find sin(A - B); therefore, we need to use the difference identity.
Based on the given information (value and quadrant), we can draw reference triangles to find the simplified values of A and B.
sin(A) = 
cos(A) = 
sin(B) = 
cos(B) = 
Plug these values into the difference identity formula.


Multiply.

Add.

This is your answer.
Hope this helps!
Answer:
6.5
Step-by-step explanation:
Answer:
hhuh
Step-by-step explanation:
{-1, 5, 11, 17, 23} ................
R=i/pt
R=1680/3000*8=1,680÷24,000
=0.07*100=7%