I believe the expression would be 7(g)+7
Answer:

Step-by-step explanation:
The Law of Sines is given by
and works for any triangle.
Therefore, we have the proportion:

Answer:
1. {-1 , 0, 1 }
Step-by-step explanation:
The range is the set of the second values in the ordered pairs.
A negative plus a positive equals a negative
I hope it was helpful to you
if u like follow me