I'm 17 years old with a height of 5.10ft. Will skipping and hanging exercises help me to add a?

Not a few inches but certainly a centimeter or two BUT all that comes from the stretching and is purely temporary. When you stretch vigourously you loosen joints and bones, the gaps become wider but only by a few milllimeteres however when you add it all up it becomes a centimeter or so. Once you stop exercising your bones and muscles settle back into place and you lose those centimeters again. There is no form of exercise that will increase height, this is a scientific fact. If you hear anyone say different it's hearsay, the old "a friend of a friend told me that his brother.. blah blah" or someone trying to sell snakeoil to gullible people.