The director of a town soccer league wants to conduct a survey to see what color uniforms the players would like to see used for next year's teams. She knows that every player in the league attends the end of season banquet. So, she decides to poll every sixth player who enters the end of season banquet. Identify the population in the situation above.
A. all children
B. all children between the ages 6 and 12
C. all adult women
D. all adults

I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α. part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part b suppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i. e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part c now try a numerical problem. what is the direction of the vector w = < -1, 6 > ?