Find the distance between (-1,14) and (0,11)

The distance can be calculated using pythagoras theorem.

d = √Δx² + Δy²

Given from the question

(x₁, y₁) = (-1,14)

(x₂, y₂) = (0,11)

Input the numbers to the equation formula

d = √Δx² + Δy²

d = √ ((0+1) ² + (11-14) ²)

d = √ (1² + (-3) ²)

d = √ (1 + 9)

d = √10

The distance is √10 unit length