Question

A distância entre os pontos B (5, 9) e A (1, 6), vale

Answer 1

Boa tarde!

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D=√(xb-xa)²+(yb-ya)²

D=√(1-5)²+(6-9)²

D=√(-4)²+(-3)²

D=√16+9

D=√25

D=5u.c

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Att;Guilherme lima