Geometry teaches points, lines, rays, chords and segments.
One can learn Christmas chords to play on a guitar either by going on Youtube or taking special classes where they teach you how to play Christmas chords.
Both. Tabs tell you where to put your fingers which is great if you don't know the chords, but knowing the chords in the first place will make it easier for you to learn new songs.
You could sub in major/minor chords, but to make the song sound correct just learn the chords. The various 7th chords are must-learn if you want to do anything more sophisticated than campfire songs.
It is possible for beginners to learn guitar chords by going to guitar lessons. It is also possible to learn online from websites such as "justinguitar" and also on tutorials on "YouTube".
Local music stores usually offer music lessons where one can learn how to play guitar chords. Websites such as Justinguitar and About provide information about guitar chords as well.
by practicing daily
if you learn some basic music theory, you can build all of the chords yourself! many rock stars might know lots of chords, but if you learn what a chord is made out of (a root, a third, a fifth, a seventh, and even higher notes like a 9th, 11th, etc) then you can make your own chords- if you learn how to play the chords you create on your instrument, you might be using chords your favorite rock stars might not even know!
Learn to play Christian music
Most guitarists will tell you the easiest songs to learn are three chord songs. Barre chords are much harder for beginners to learn to play than open chords.
http://www.countrytabs.com/
None it is easier to just learn the basic cords to begin with.
Goldfish do not have vocal chords and as such, this is not something that they can learn