Want to build an A-frame? Enter a base width and a roof angle, and this A-Frame Calculator works out the […]

Given a slope and one point on a line, find the missing x or y coordinate of another point with […]

Find the equation of a line in slope-intercept form (y = mx + b) from two points, a slope and […]

Find the slope between two points, convert rise and run to slope, or calculate slope from an angle with the […]

On this page is a midpoint calculator or halfway point finder, which returns the point exactly in the middle of […]

On this page is a 2D midpoint calculator, which returns the point exactly in the middle of two points in […]

On this page is a 3D midpoint calculator, which returns the point in the middle of two points in three […]

Use this segment area calculator to find the area between a chord and its arc from the radius and central […]

Use this area calculator to compute a circle's radius, diameter, and circumference from its area. Circle area calculator Using the […]

Below is a distance formula calculator, which computes the straight line (Euclidean) distance between two points. It works for 1 […]