Question

What is the distance between S( -9, 8) and T(8 , -6) ?

Answer 1

`\sqrt{ {(- 9 - 8)}^(2) + {(8 + 6)}^(2) }`

`\sqrt{ {(- 17)}^(2) + {(14)}^(2) }`

`√(289 + 196)`

`√(485)`

`22.02` units