Question

find the distance between point A(0,0) and B(1,2)​

Answer 1

Answer:

$\sqrt{5}$

Step-by-step explanation:

Using distance formula,

$\sqrt{ {(x_2 + x_1)}^{2} + {(y_2 + y_1)}^{2} }$

$\sqrt{ {(1 + 0)}^{2} + {(2 + 0)}^{2} }$

$\sqrt{ {(1)}^{2} + {(2)}^{2} }$

$\sqrt{5}$

Hence the distance between the two points is$\sqrt{5}$