Question 1 of 150
Which formula gives the distance between (xn,yn) and (xn,yn)?
Ö[(xn-xn)² + (yn-yn)²]
○ (xn-xn)+(yn-yn)
○ (xn+xn)/2
○ xnyn+xnyn
Show explanation
The distance formula follows from the Pythagorean theorem. — Examisthan.com
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