Based on limited information, it can only be inferred that angle give is either 160 degrees or 20 degrees.
Answer:
x=0
Step-by-step explanation:
You can combine the equation to get 2sin(3/2 +x) = -2
divide both sides by 2 and you get the equation equal to -1. sin is equal to -1 when the value inside is 3/2 so this is the answer.
X/7= -3
X= -21
Hope this helps!
The value of x is about 4.7