The answer to the question
According to the trigonometric functions, we can see that angle x can be found through the one that involves the adjacent side and the hypotenuse, which in this case is the cos,

then, if we apply the inverse we can find the value of x,

Answer:
Use pemdas then youll get it way better!
Answer:
the simplest form of 15/20 is 3/4
The answer to this question is 100% B: y=2x+7 I hope this helped you! :)