The temperature at any random location in a kiln used in the manufacture of bricks is normally distributed with a mean of 1000°
Fand a standard deviation of 50° F.
Reference: Ref 2-2
When glazed bricks are put in the oven, they will miscolor if the
temperature is below 900°F. If the bricks are placed randomly
throughout the kiln, the proportion of glazed bricks that miscolor is
closest to

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 bsuppose 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 cnow try a numerical problem. what is the direction of the vector w = < -1, 6 > ?