SOLUTION: E (0,7) A (5,-5) T (10,7) distance?

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Question 106265: E (0,7) A (5,-5) T (10,7)
distance?
Answer by elima(1433) About Me  (Show Source):
You can put this solution on YOUR website!
Since you don't say which distances you need, I will go ahead and do all;
first;
distance between E and A;
D=sqrt%28%280-5%29%5E2%2B%287-%28-5%29%29%5E2%29
D=sqrt%28%28-5%29%5E2%2B%2812%29%5E2%29
D=sqrt%2825%2B144%29
D=sqrt%28169%29
D=13
=======================
Distance between E and T;
D=sqrt%28%280-10%29%5E2%2B%287-7%29%5E2%29
D=sqrt%28-10%5E2%2B0%5E2%29
D=sqrt%28100%29
D=10
=====================
distance between A and T;
D=sqrt%28%285-10%29%5E2%2B%28-5-7%29%5E2%29
D=sqrt%28%28-5%29%5E2%2B%28-12%29%5E2%29
D=sqrt%2825%2B144%29
D=sqrt%28169%29
D=13
:)