Tuesday, July 16, 2013

What is the distance between points P(2, 7) and Q(10, 13)?

%0D%0Ad=sqrt%28%28x%5B2%5D-x%5B1%5D%29%5E2%2B%28y%5B2%5D-y%5B1%5D%29%5E2%29%0D%0A 

%0D%0Ad=sqrt%28%2810-2%29%5E2%2B%2813-7%29%5E2%29%0D%0A 

%0D%0Ad=sqrt%288%5E2%2B6%5E2%29%0D%0A 
d=10 
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