Question

What is this formula?

Answer 1

Answer:

Distance

Step-by-step explanation:

this is the formula to fin the distance between two point

Answer 2

Answer:

Distance Formula

Step-by-step explanation:

The distance formula is used when trying to find the distance between two points on a 2D dimension. The formula for it is $\sqrt{(x_2-x_1)^2 + (y_2-y_1)^2}$.