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If A = (4,-5) and B = (7,-9), what is the length of AB? A. 5 units b. 6 units c. 7 units d. 8 units
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If A = (4,-5) and B = (7,-9), what is the length of AB?

A. 5 units
b. 6 units
c. 7 units
d. 8 units

User Chris Tickner
by
4.3k points

1 Answer

5 votes

Answer:

A.5 units

Explanation:

AB=√((7-4)²+(-9+5)²)=√(9+16)=5 units

User Spikeh
by
4.0k points
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