Question

DETERMINE A DISTÂNCIA "AB"
A (1,4) B (2,1)​

Answer 1

Distancia AB = √{(xA - xB)² + (yA - yB)²}

Distancia AB = √{(1 - 2)² + (4 - 1)²}

Distancia AB = √{(-1)² + (3)²}

Distancia AB = √{1 + 9}

Distancia AB = √10