You are getting the right one!
All the solutions to sin(x) is 0°,180°,360° as you've chosen
You can refer to the graph for reference^
hope it helps!
Answer:

Step-by-step explanation:
The radius (r) length is equal to the distance between the center of the circle and the point on the circle.
The formula of a distance:

Substitute the coordinates of the given points (5, 4) and (3, 2):

Answer:
Com o aumento da população no início da Baixa Idade Média, muitas pessoas saíram do campo para viver nas cidades. Quais trabalhos eles passaram desempenhar?
Step-by-step explanation:
The answer is H. positive non-linear, because the dots are gradually increasing in height but not in a strait line so its not linear
150 since rectangle has 4 sides, so 600 is divided to 4(sides)=150