Question

find distance of AB A(0,2) B(0-1)​

Answer 1

Step-by-step explanation:

AB = ✓ (0-0)²-(-1-2)²

= ✓ 0-(-3)²

= ✓0-9

= ✓ -9

Answer 2

Step-by-step explanation:

By distance formula i.e. √(x2-x1)^2+(y2-y1)^2}

now we can say that if

A(0,2) and B(0,-1)

then we can take as. (x1, y1) and (X2, y2)

by formula

√(0-0)^2+(-1-2)^2}

√(0)^2+(-3)^2}

√(0)+(9)}

√(9)}

=3}ANS

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