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Basic Sciences - Geometry & Trigonometry

Study terms related to shapes, dimensions, angles, measurements, spatial orientation, geometric properties, and relationships.

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Words Related to Basic Sciences
symmetric
symmetric
[adjectiv]

having identical parts facing each other or around an axis

simetric, echilibrat

simetric, echilibrat

Ex: The symmetric design of the butterfly's wings showcased its beauty, with intricate patterns mirrored on either side. 
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asymmetric
asymmetric
[adjectiv]

not having identical parts facing each other or around an axis

asimetric

asimetric

Ex: The asymmetric shape of the abstract sculpture challenged viewers' perceptions, with its irregular forms and angles. 
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coaxial
coaxial
[adjectiv]

related to a configuration where two or more components share a common axis or same center point

coaxial, coaxială

coaxial, coaxială

Ex: The machine parts are aligned in a coaxial arrangement. 
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congruence
congruence
[substantiv]

the state of being in agreement or harmony

concordanță, armonie

concordanță, armonie

Ex: There was a clear congruence between her words and actions. 
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congruent
congruent
[adjectiv]

(in geometry) describing shapes of the same size and form

congruent, suprapus

congruent, suprapus

Ex: If you fold the paper along the crease, the two halves are congruent. 
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parabola
parabola
[substantiv]

(geometry) a symmetrical open curve that is similar to the path of an object thrown into the air passes till it falls back to earth

parabolă, curbă parabolică

parabolă, curbă parabolică

Ex: The path of a thrown ball forms a parabola. 
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parallel
parallel
[adjectiv]

having an equal distance from each other at every point

paralel, echidistant

paralel, echidistant

Ex: The two lines on the graph are parallel, indicating no change in their relationship. 
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solid
solid
[substantiv]

(geometry) a shape that is not two-dimensional because it has height, width, and length

solid, volum

solid, volum

Ex: A cube is an example of a solid shape with six faces, all of which are squares. 
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square
square
[adjectiv]

having four even sides and four right angles, forming a shape resembling a regular square

pătrat

pătrat

Ex: The square table sat neatly in the center of the room, its corners forming right angles. 
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horizontal
horizontal
[adjectiv]

positioned across and parallel to the ground and not up or down

orizontal, dungi orizontale

orizontal, dungi orizontale

Ex: The table was adorned with horizontal stripes. 
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vertical
vertical
[adjectiv]

positioned at a right angle to the horizon or ground, typically moving up or down

vertical

vertical

Ex: The skyscraper's vertical lines gave it a sleek and modern appearance. 
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arc
arc
[substantiv]

(geometry) a part of a circle, which is curved

arc, parte a unui cerc

arc, parte a unui cerc

Ex: In a circle, a minor arc is shorter than a major arc. 
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area
area
[substantiv]

the measurement of a piece of land or a flat surface

suprafață

suprafață

Ex: The area of a rectangle can be calculated by multiplying its length by its width. 
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circumference
circumference
[substantiv]

(geometry) the length of the external boundary of a curved shape, especially a circle

circumferință

circumferință

Ex: The formula for finding the circumference of a sphere involves multiplying the diameter by π (pi). 
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perimeter
perimeter
[substantiv]

the total length of the external boundary of something

perimetru

perimetru

Ex: The geometry student calculated the perimeter of the rectangular garden to determine how much fencing would be needed. 
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volume
volume
[substantiv]

the amount of space that a substance or object takes or the amount of space inside an object

volum, capacitate

volum, capacitate

Ex: The volume of water in the glass was 250 milliliters. 
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breadth
breadth
[substantiv]

the distance between two sides of something

lățime, amploare

lățime, amploare

Ex: The breadth of the river made it impossible to cross without a bridge. 
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height
height
[substantiv]

the distance from the top to the bottom of something or someone

înălțime

înălțime

Ex: He checked the height of the doorway to make sure the furniture would fit through. 
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depth
depth
[substantiv]

the distance below the top surface of something

adâncime, fund

adâncime, fund

Ex: The depth of the ocean is immeasurable in some areas. 
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length
length
[substantiv]

the distance from one end to the other end of an object that shows how long it is

lungime

lungime

Ex: What is the length of the hallway? 
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diameter
diameter
[substantiv]

a straight line from one side of a round object, particularly a circle, passing through the center and joining the other side

diametru, diametru

diametru, diametru

Ex: The diameter of a circle is the longest distance between any two points on its circumference, passing through the center. 
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radius
radius
[substantiv]

the length of a straight line drawn from the center of a circle to any point on its outer boundary

rază, semidiametru

rază, semidiametru

Ex: The radius of a circle is half the length of its diameter, extending from the center to any point on the circumference. 
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angle
angle
[substantiv]

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

unghi, unghi (măsură)

unghi, unghi (măsură)

Ex: She used a protractor to measure the angle of the triangle accurately. 
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degree
degree
[substantiv]

a unit for measuring angles, shown by the symbol °

grad, grad unghiular

grad, grad unghiular

Ex: A degree is used to measure the size of angles in geometry. 
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right angle
right angle
[substantiv]

an angle measuring exactly 90 degrees

unghi drept, unghi de 90 de grade

unghi drept, unghi de 90 de grade

Ex: To construct a square, each corner must form a perfect right angle. 
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acute angle
acute angle
[substantiv]

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

unghi ascuțit, unghi mai mic de 90 de grade

unghi ascuțit, unghi mai mic de 90 de grade

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obtuse angle
obtuse angle
[substantiv]

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

unghi obtuz, unghi concav

unghi obtuz, unghi concav

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

an angle that measures greater than 180 degrees but less than 360 degrees

unghi reflex, unghi obtuz

unghi reflex, unghi obtuz

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straight angle
straight angle
[substantiv]

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

unghi alungit, unghi de 180 de grade

unghi alungit, unghi de 180 de grade

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exterior angle
exterior angle
[substantiv]

(mathematics) the angle formed between one side of a polygon and the extension of an adjacent side

Ex: The exterior angle of a triangle is equal to the sum of the two opposite interior angles. 
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interior angle
interior angle
[substantiv]

an angle formed between two sides of a polygon that lies inside the shape

unghi interior, unghi intern

unghi interior, unghi intern

Ex: Each interior angle of a regular pentagon measures 108 degrees. 
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hypotenuse
hypotenuse
[substantiv]

the longest side of a right-angled triangle, opposite the right angle, and defined as the side opposite the right angle in a right-angled triangle

ipotenuză, cea mai lungă latură a unui triunghi dreptunghic

ipotenuză, cea mai lungă latură a unui triunghi dreptunghic

Ex: In a right-angled triangle with legs of length 3 and 4 units, the hypotenuse can be calculated using the Pythagorean theorem as √(3² + 4²) = 5. 
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