Question

Como calcula a distância entre os pontos negativos
Ex:
A(-2,-5) e B ( 3,-5)
A( -2,3) e B ( 1,1)
A( 5,7) e B ( -3,-2)

Perdida !!!

Answer 1

Resposta:

a ) 5

b ) $\sqrt{13}$

c ) $\sqrt{145}$

Explicação passo-a-passo:

$\boxed{D = \sqrt{(x_1 - x_0) ^2 + (y_1 - y_0)^2}}$

$\boxed{D = \sqrt{((-2) - (3)) ^2 + ((-5) - (-5))^2}}$

$\boxed{D = \sqrt{(-5)^2 + (0)^2}}$

$\boxed{D = \sqrt{25}}$

$\boxed{\boxed{D = 5}}$

$\boxed{D = \sqrt{((1) - (-2)) ^2 + ((1) - (3))^2}}$

$\boxed{D = \sqrt{(3)^2 + (-2)^2}}$

$\boxed{D = \sqrt{9 + 4}}$

$\boxed{\boxed{D = \sqrt{13} }}$

$\boxed{D = \sqrt{((-3) - (5)) ^2 + ((-2) - (7))^2}}$

$\boxed{D = \sqrt{(-8) ^2 + (-9))^2}}$

$\boxed{D = \sqrt{64 + 81}}$

$\boxed{\boxed{D = \sqrt{145} }}$