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VMariaS [17]
3 years ago
12

Work out the length of ab, give your answer to 3 significant figures

Mathematics
2 answers:
Aleksandr [31]3 years ago
7 0

Answer:

D = 9.85 units

Step-by-step explanation:

A (1,7) and B(10,3)

Using Distance Formula to find the length

=> 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{97}

=> D = 9.85 units (Upto 3 sfs)

Klio2033 [76]3 years ago
4 0

Answer:

D = 9.85 units long

Step-by-step explanation:

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