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lisabon 2012 [21]
3 years ago
8

Work out the length of AB. Give your answer to 3 significant figures

Mathematics
1 answer:
Alecsey [184]3 years ago
4 0

Answer:

D = 9.80

Step-by-step explanation:

To find AB, we'll use the distance formula:

Distance Formula = \sqrt{(x2-x1)^2+(y2-y1)^2}

D = \sqrt{(10-1)^2+(3-7)^2}

D = \sqrt{(9)^2+(-4)^2}

D = \sqrt{81+16}

D = \sqrt{96}

D = 9.80 (Upto 3 sfs)

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