Geometric Lines and Curves

Professional online calculators for lines, straight lines, vectors and geometric curves

11+

Calculators

Distance

Calculations

Angle

Functions

Curves

Analysis

Distance and Length

Distance Between Two Points

Calculate the Euclidean distance between two points in 2D and 3D space.

Distance Point to Line

Calculate the shortest distance between a point and a straight line.

Angle Calculations

Angle Between Two Lines

Calculate the intersection angle between two lines in the coordinate system.

Angle Between Two Vectors

Calculate the angle between two vectors using the dot product.

Straight Lines and Lines

Midpoint of a Line

Calculate the midpoint between two points on a straight line.

y = mx + b
Line Equation

Determine the line equation from two points or slope and point.

Slope Calculations

Calculate Slope

Calculate slope from height difference and horizontal distance.

m
Slope of a Line

Calculate the slope of a line from two coordinate points.

Curves and Arcs

Circular Arc

Calculate circular arc properties - arc length, angle and radius.

Helix

Calculate helix properties - pitch, curvature, torsion, arc length.

Koch Snowflake

Calculate the fractal Koch curve - snowflake with iterative construction.

What makes our line calculators special?
Precise Calculations

High-precision mathematical algorithms for exact results in 2D and 3D.

Visual Representation

Graphical visualization of complex geometric relationships and concepts.

Learning Support

Detailed explanations and examples for better understanding.

Related Calculator Categories
2D Geometry
Related Areas
Mathematical Foundations
Analytical Geometry

Our calculators are based on the principles of analytical geometry and linear algebra. They use Cartesian coordinate systems and vectorial calculations for precise results.

Practical Applications

These tools find application in architecture, engineering, computer graphics, navigation and many other technical fields where precise geometric calculations are required.