Quick Math Homework Help
Use this distance formula calculator to find the distance between two points on a coordinate system. The applet allows you to visualize the Distance formla
In summary.... use the Distance formula calculator in order to calculate the distance between two points on the coordinate system. The calculators are really helpful for checking your work and the applet allows you to visually experience the distance formula.
Distance formula applet.... allows you to graphically see the distance formula
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 $$\text{Distance }= \sqrt{ (x_2 - x_1)^2 - (y_2 - y_1)^2}$$ 
Distance formula calculator .....  Enter your X and Y values