Question

Find the distance between the points (1, 5) and (1, -4).

Answer 1

`\text {Distance = } √((Y_2-Y1)^2 + (X_2-X_1)^2)`


`\text {Distance = } √((5 - (-4))^2 + (1-1)^2)`


`\text {Distance = } √(81 + 0)`


`\text {Distance = } √(81)`


`\text {Distance = } 9 \text { units}`