Akademisches IELTS (Band 5 und Darunter) - Geometry

a figure, either hollow or solid, with six equal square sides

Würfel

a shape that is wide in the middle and narrow at both ends

ein Oval, ovale Form

a shape with four equal, sloping straight sides, forming a point at the top and another at the bottom

Raute

the space between two lines or surfaces that are joined, measured in degrees or radians

Winkel

a row of people or things behind each other or next to each other

Reihe

(geometry) an element that only has position, with no size or dimension

Punkt, geometrischer Punkt

a solid object with a square base and four triangular sides joined to a point on the top

Pyramide

(geometry) any of the two-dimensional faces of a three-dimensional figure

Oberfläche, Fläche

a shape that consists of two curved lines at the top and a V shape at the bottom

Herz, Herzform

a completely round, plain shape

Kreis

a shape with four equal straight sides and four right angles, each measuring 90°

Quadrat

anything with a curved top and parallel sides

Bogen, Wölbung

(geometry) a shape that consists of a line alternating its direction to left and right

Zickzack, Zickzack (in der Geometrie)

any half of a circle

Halbkreis

(geometry) a curved shape or design that gradually winds around a center or axis

Spirale

a line or shape that is not straight and bends gradually

Kurve, Bogen

an object that has a flat, round, and circular shape

Disk, Scheibe

one half of the earth divided by the equator

Hemisphäre

prominent rounded projection or segment, often seen in various waveforms or patterns

Lappen, Lob

(geometry) a flat shape with four right angles, especially one with opposing sides that are equal and parallel to each other

Rechteck, rechteckig

(geometry) a flat shape consisting of three straight sides and three angles

Dreieck

an angle that measures between 0 and 90 degrees, which is less than a right angle (90 degrees)

spitzer Winkel, scharfer Winkel

an angle that measures more than 90 degrees but less than 180 degrees

stumpfer Winkel

an angle measuring exactly 90 degrees

rechter Winkel, Winkel von neunzig Grad

an angle that measures exactly 180 degrees, which is the same as a straight line

gerader Winkel, flacher Winkel

(geometry) an arbitrary straight line that passes through the center of a symmetrical object or around which an object spins

Achse