Latitude

Latus Rectum

Law of Composition

Leg Of A Right Triangle

Length

Leonardo Fibonacci (~1180-1250)

Line

Line Mapping Corresponding Points in a Geometric Transformation

Line of Reflection

Line of Symmetry

Line Segment

Linear Combination

Linear Relationship

Linearly Dependent Vectors

Linearly Independent Vectors

Lines Mapping Corresponding Points in a Dilation

Lines Mapping Corresponding Points in a Reflection

Lines Mapping Corresponding Points in a Translation

Locating

Locating Objects or Points in a Cartesian Plane

Locating Objects or Points in a Plane

Locating Objects or Points on an Axis

Longitude

Lune

Major Arc

Major Circular Sector

Major Circular Segment

Major Spherical Sector

Major Spherical Segment

Mathematical Constant

Mathematical Point

Mathematics

Measure

Measure of a Circle

Measure of a Line Segment

Measure of a Space

Measure of a Surface Area

Measure of an Angle

Measurement Conversion

Medial Quadrilateral

Medial Triangle

Median

Median of a Quadrilateral

Median of a Triangle

Metre

Metric Relationship

Metric Relationships in A Circle

Metric Relationships in a Right Triangle

Midpoint

Minor Arc

Minor Circular Sector

Minor Circular Segment

Minor Spherical Sector

Minor Spherical Segment

Möbius Strip

Mosaic Blocks

Neighbouring Points

Net of a Cone and a Cylinder

Net of a Polyhedron

Net of a Prism

Net of a Solid

Non-Polyhedron

Nonagon

Normal

Normed Vector

Normed Vector Space

Number Line

Oblique Cylinder

Oblique Prism

Oblique Projection

Obtuse Angle

Obtuse Triangle

Octagon

Octahedron

One-Point Perspective

Opposite Vectors

Optimization

Optimum

Order of a Bipyramid

Ordered Pair

Orientation of the Geometric Plane

Origin

Origin of a System of Axes

Orthocentre

Orthogonal

Orthogonal Lines

Orthogonal Projection

Orthogonal Projection Ratio

Orthogonal Symmetry

Orthogonal Vector Space

Orthogonal Vectors

Orthonormal Vector Space

Orthonormal Vectors

Parabola

Parabola in a Cartesian Plane

Parallel

Parallel Curves

Parallel Line Segments

Parallel Lines

Parallel Planes