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Slovní zásoba pro IELTS Academic (Skóre 5) - Geometry

Zde se naučíte některá anglická slova související s geometrií, která jsou nezbytná pro základní akademickou zkoušku IELTS.

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Vocabulary for IELTS Academic (Band 5)
cube
cube
[Podstatné jméno]

a three-dimensional figure made of six square or rectangular faces

krychle, krychle

krychle, krychle

Ex: The storage box was shaped like a cube. 
oval
oval
[Podstatné jméno]

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

oválný, oválný tvar

oválný, oválný tvar

Ex: The artist painted an oval in the center of the canvas for emphasis. 
diamond
diamond
[Podstatné jméno]

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

kosočtverec, diamant

kosočtverec, diamant

Ex: The baseball field was laid out in the form of a diamond. 
angle
angle
[Podstatné jméno]

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

úhel, úhel (měření)

úhel, úhel (měření)

Ex: She used a protractor to measure the angle of the triangle accurately. 
line
line
[Podstatné jméno]

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

řada, čára

řada, čára

Ex: The buses were parked in a line at the bus station. 
point
point
[Podstatné jméno]

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

bod, geometrický prvek

bod, geometrický prvek

Ex: A point is represented by a dot in a geometric figure. 
pyramid
pyramid
[Podstatné jméno]

a solid with a polygonal base and triangular faces that meet at a single point

pyramida, pyramida

pyramida, pyramida

Ex: Students modeled a pyramid using cardboard. 
surface
surface
[Podstatné jméno]

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

povrch, strana

povrch, strana

Ex: A cube has six identical square surfaces. 
heart
heart
[Podstatné jméno]

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

srdce, tvar srdce

srdce, tvar srdce

Ex: She drew a heart next to his name in the letter. 
circle
circle
[Podstatné jméno]

a completely round, plain shape

kruh, kolo

kruh, kolo

Ex: She used a compass to draw a small circle on the map. 
square
square
[Podstatné jméno]

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

čtverec, čtvercový tvar

čtverec, čtvercový tvar

Ex: Each tile on the bathroom floor was a small square shape. 
arch
arch
[Podstatné jméno]

anything with a curved top and parallel sides

oblouk, klenba

oblouk, klenba

Ex: The old stone bridge featured a beautiful arch that spanned the river. 
zigzag
zigzag
[Podstatné jméno]

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

cikcak, lomená čára

cikcak, lomená čára

semicircle
semicircle
[Podstatné jméno]

any half of a circle

půlkruh, polokruh

půlkruh, polokruh

Ex: The children sat in a semicircle around the teacher during story time. 
spiral
spiral
[Podstatné jméno]

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

spirála, šroubovice

spirála, šroubovice

Ex: The staircase in the old mansion featured an elegant spiral that ascended to the upper floors. 
curve
curve
[Podstatné jméno]

a line or shape that is not straight and bends gradually

křivka, zakřivená čára

křivka, zakřivená čára

Ex: He drew a curve on the paper to represent the arc of the ball's trajectory. 
disk
disk
[Podstatné jméno]

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

disk, kotouč

disk, kotouč

Ex: She inserted the metal disk into the slot to activate the machine. 
hemisphere
hemisphere
[Podstatné jméno]

one of the two halves of the Earth, separated by the equator or a meridian

polokoule, hemisféra

polokoule, hemisféra

Ex: The Northern Hemisphere experiences winter when the Southern Hemisphere is in summer. 
lobe
lobe
[Podstatné jméno]

a rounded projection or section forming part of a larger structure

lalok, lalůček

lalok, lalůček

Ex: The lobe of the ear is soft and fleshy. 
rectangle
rectangle
[Podstatné jméno]

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

obdélník, obdélníkový tvar

obdélník, obdélníkový tvar

Ex: In geometry class, they practiced calculating the area of a rectangle. 
triangle
triangle
[Podstatné jméno]

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

trojúhelník, trojúhelníkový tvar

trojúhelník, trojúhelníkový tvar

Ex: The artist used a triangle shape to create a dynamic composition. 
acute angle
acute angle
[Podstatné jméno]

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

ostrý úhel, úhel menší než 90 stupňů

ostrý úhel, úhel menší než 90 stupňů

obtuse angle
obtuse angle
[Podstatné jméno]

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

tupý úhel, konkávní úhel

tupý úhel, konkávní úhel

Ex: In a triangle, an obtuse angle is one that is greater than 90 degrees but less than 180 degrees. 
right angle
right angle
[Podstatné jméno]

an angle measuring exactly 90 degrees

pravý úhel, úhel 90 stupňů

pravý úhel, úhel 90 stupňů

Ex: To construct a square, each corner must form a perfect right angle. 
straight angle
straight angle
[Podstatné jméno]

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

přímý úhel, úhel 180 stupňů

přímý úhel, úhel 180 stupňů

axis
axis
[Podstatné jméno]

a straight line that defines the symmetry or structure of a figure or object

osa, osa symetrie

osa, osa symetrie

Ex: The artist drew an axis to guide the proportions of the face. 
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