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Trapezium properties
Area, angles, and other lengths.
Mathematics index
Geometry (2d) index
A trapezium is like a rectangle that has "fallen over" slighly, and thus also has an
area
of its
base
multiplied by its height.
Length a
Length b
Angle α
degrees (°)
milliradians
radians
grad
arcseconds
arcminutes
circles
Area is
units²
M units²
µ units²
Angle β is
degrees (°)
milliradians
radians
grad
arcseconds
arcminutes
circles
Angle γ is
degrees (°)
milliradians
radians
grad
arcseconds
arcminutes
circles
Height is
Lean is
Add
Trapeziums are common shapes found in many geometric patterns, and have an important place in basic geometry.