Question

determina la distancia entre los puntos
P1 (3,5) P2(2,4)
P1 (-1,6) P2 (3,2)
P1 (0,4) P2(-2,1)
P1(-5,7) P2 (4,0)

Answer 1

Respuesta:

1) D = √2

2) D = 4√2

3) D = √13

4) D = √130

Explicación paso a paso:

1) P1 (3,5) P2(2,4)

D² = (x₂ - x₁)² + (y₂ - y₁)²

D² = (2 - 3)² + (4 - 5)²

D² = (-1²) + (-1)²

D² = 1 + 1

D = √2

2) P1 (-1,6) P2 (3,2)

D² = (x₂ - x₁)² + (y₂ - y₁)²

D² = (3 - (- 1) )² + (2 - 6)²

D² = 4² + (-4)²

D² = 16 + 16

D = √32

D = √16.2

D = 4√2

3) P1 (0,4) P2(-2,1)

D² = (x₂ - x₁)² + (y₂ - y₁)²

D² = (-2 - 0)² + (1 - 4)²

D² = (-2)² + (-3)²

D² = 4 + 9

D = √13

4) P1(-5,7) P2 (4,0)

D² = (x₂ - x₁)² + (y₂ - y₁)²

D² = (4 - (-5) )² + (0 - 7)²

D² = (4 + 5)² + (-7)²

D² = 9² + 49

D² = 81 + 49

D² = 130

D = √130