5. A mystery number has five digits. Use the clues to identify the mystery number. (2 pts)
- No two digits are the same.
- The number in the tens place is ten times less than 90.
- The number in the ones place is equal to 50 - 10.
- The number in the thousands place is the sum of 6 and 2
· If you add all the digits, the total is 23
- The number is less than 20,000

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 > ?