Question

6. find the distance between the points (4,6)and(-5,8)​

Answer 1

Answer:

distance between (4,6)and (-5,8)=square root of 85

Answer 2

Answer:

let A(4,6) & B(-5,8)

distance of AB is

$\sqrt{(x2 - x1) {?}^{2} } + \sqrt{(y2 - y1) {?}^{2} } \\ \\ = \sqrt{( - 5 - 4) {?}^{2} } + \sqrt{(8 - 6) {?}^{2} } \\ \\ = \sqrt{( - 9) {?}^{2} } + \sqrt{(2) {?}^{2} } \\ \\ = 9 + 2 \\ \\ = \\ 11$