SOLUTION: find the distance between the points. Give an exact answer and approximation to three decimal places. (-2,8) and (-12,9)

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Question 396315: find the distance between the points. Give an exact answer and approximation to three decimal places. (-2,8) and (-12,9)
Answer by Alan3354(69443) About Me  (Show Source):
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find the distance between the points. Give an exact answer and approximation to three decimal places. (-2,8) and (-12,9)
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This is an application of Pythagoras.
d%5E2+=+diffy%5E2+%2B+diffx%5E2+=+1+%2B+10%5E2+=+101
d+=+sqrt%28101%29
d =~ 10.050