I Bet Ya Didn't Know
#180Why is the letter "X" used to represent the unknown? The Arabic word used to represent an unknown quantity was "shei." This was translated in to Greek to "Xei" and later shortened to just "X."
Why is the letter "X" used to represent the unknown? The Arabic word used to represent an unknown quantity was "shei." This was translated in to Greek to "Xei" and later shortened to just "X."