Leticia is studying the stock market in her social studies class. Her teacher had each student pick a stock to track over eight days. Leticia picked a stock from a company that makes her smartphone. Leticia created the table tracking the amount of the price of the stock gain or loss each of the eight days of tracking trading: Time Day 1 Day 2 Day 3 Day 4 Day 5 Day 6 Day 7 Day 8 Tracking Stocks Gain/Loss -$2.25 -$1.50 $1.25 -S0.75 $2.25 -$1.75 $3.75 -$2.50. How much did the stock gain value or lose over those first two days show how you figured it out ​

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 > ?