A because they get payed what even the owner says
Difference means - so 4-(-8)
which also the same as 4+8 so ur answer is 12
Answer:
Step-by-step explanation:
1). By applying cosine rule in the given triangle,
cos(x°) = 
cos(x°) = 
x = 
x = 41.41°
2). By applying cosine rule in the given triangle,
cos(x°) = 
cos(x°) = 
x = 
x = 36.87°
3). By applying cosine rule in the given triangle,
cos(x°) = 
cos(x°) = 
x = 
x = 53.13°
Answer:
Step-by-step explanation:
When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x). In other words, switch x and y and make y negative.