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nataly862011 [7]
3 years ago
15

A polygon has the following coordinates: A(6,-7), B(1,-7), C(1,-4), D(3,-2), E(7,-2), F(7,-4). Find the length of EF.

Mathematics
1 answer:
ICE Princess25 [194]3 years ago
7 0

Answer:

The length of segment EF is 2 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}}

we have

E(7,-2), F(7,-4)

substitute in the formula

EF=\sqrt{(-4+2)^{2}+(7-7)^{2}}

EF=\sqrt{(-2)^{2}+(0)^{2}}

EF=\sqrt{4}\ units

EF=2\ units

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