D x 2 x 1 2 y 2 y 1 2. Fractions should be entered with a forward such as 34 for the fraction 3 4. The formula is a2 b2 c2.
This is the base with a distance of 3 units.
D x 2 x 1 2 y 2 y 1 2. The linear distance is the square root of the square of the horizontal distance plus the square of the vertical distance between two points. The distance formula is derived from the Pythagorean theorem. The distance formula is Distance x 2 x 1 2 y 2 y 1 2.