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iren2701 [21]
3 years ago
12

What is the length of AB? A(2,-6). BIZ, 1)

Mathematics
1 answer:
Arada [10]3 years ago
4 0

Answer:

The length of AB is \sqrt{74}\ units

Step-by-step explanation:

we know that

The formula to calculate the distance between two points is equal to

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

A(2,-6)\\B(7,1)  

substitute

d=\sqrt{(1+6)^{2}+(7-2)^{2}}

d=\sqrt{(7)^{2}+(5)^{2}}

d=\sqrt{49+25}

AB=\sqrt{74}\ units

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