SOLUTION: Calcalate the length of B(2,7)D(0,1)

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Question 609132: Calcalate the length of B(2,7)D(0,1)
Found 2 solutions by flame8855, ewatrrr:
Answer by flame8855(424) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt( 4 +36)
= sqrt(40)

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi

B(2,7)

D(0,1)

D = sqrt+%28%28x%5B1%5D-x%5B2%5D%29%5E2%2B%28y%5B1%5D-y%5B2%5D%29%5E2%29%29

  D=sqrt%282%5E2+%2B+6%5E2%29+=+sqrt%2840%29+=+2sqrt%2810%29