Question

Will make brainliest if answer correctly

Answer 1

Answer:

Step-by-step explanation:

B (0,0)    ;  A (5,8)

$AB=\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}\\=\sqrt{(5-0)^{2}+(8-0)^{2}}=\sqrt{5^{2}+8^{2}}$