Distance formula.docx

# Distance formula.docx - Distance formula Given(X1 Y1 and(X2...

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Distance formula Given (X1, Y1) and (X2, Y2) Distance is calculated using the formula: D = ( X 2 X 1 ) 2 + ( Y 2 Y 1 ) 2 Examples: Find distance for the given points: (1, -2) and (-4, 5) D = ( 4 1 ) 2 + ( 5 −− 2 ) 2 D = ( 5 ) 2 + ( 7 ) 2 D = 25 + 49 D = 74
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• Spring '14
• Lin,Zongzhu

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