Question

I need help fast plzzzzz

Answer 1

D √58

Explanation:

Draw lines from Points A and B to Point C at (8, 4).

∆ABC is a right triangle.

AC = x₂ - x₁

= 8 - 1

= 7

BC = y₂ - y₁

= 4 - 1

= 3

AB² = AC² + BC²

= 7² + 3²

= 49 + 9

= 58 Take the square root of each side

AB = √58