Hello everyone, i know its April fools but this is not a joke. My friend, Christian, has heart problems and every time his chest hurts he has a very high chance of dying. the other day, he passed out for over 48 hours, and his mom nor the doctors will tell him whats going on. he's been coughing up blood, and he's very scared he might die. can you all please pray that he will be okay for him and his family. they're going through some tough times right now so it's the least we can do.

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 > ?