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선, 각도 및 곡선

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axis
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cross
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parallel
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perpendicular
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tangent
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secant
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obtuse angle
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right angle
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oblique angle
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plane angle
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arc
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crescent
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curl
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spiral
16-
parabola
17-
hyperbola
axis
axis
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a
æ
x
ks
i
ə
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s
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(축선)

(축선)

an imaginary line in the middle of an object around which the object revolves

example
Click on words
Earth's axis of rotation is tilted approximately 23.5 degrees relative to its orbital plane around the Sun.
The spinning top rotates around its axis, demonstrating the principles of angular momentum.
cross
cross
명사
c
k
r
r
o
ɑ:
ss
s
(크로스)

(크로스)

십자

a mark or an object formed by two short lines or pieces crossing each other

diagonal
diagonal
명사
d
d
ia
aɪæ
g
g
o
ə
n
n
a
ə
l
l
(비스듬선)

(비스듬선)

대각선

a straight line connecting opposite corners of a flat shape at an angle

parallel
parallel
명사
p
p
a
ɛ
r
r
a
ə
ll
l
e
ɛ
l
l
(평행)

(평행)

평행선

a pair of geometric figures, such as lines or planes, that do not meet or intersect, no matter how far they are extended

perpendicular
명사
p
p
e
ɜ
r
r
p
p
e
ə
n
n
d
d
i
ɪ
c
k
u
j
ə
l
l
a
ɜ
r
r
(수직 구조물)

(수직 구조물)

수직선

a line or structure that meets another at a right angle, creating a 90-degree intersection

tangent
tangent
명사
t
t
a
æ
n
n
g
ʤ
e
ə
n
n
t
t
(탄젠트 (tanjenet))

(탄젠트 (tanjenet))

접선 (jeopseon)

a straight line that touches a curve or surface at exactly one point, known as the point of tangency

secant
secant
명사
s
s
e
i:
c
k
a
ə
n
n
t
t
(할선)

(할선)

세컨트

a line that crosses a curve at least at two distinct points

obtuse angle
명사
uk flag
/əbtˈuːs ˈæŋɡəl/
(둔각을 이루는 각)

(둔각을 이루는 각)

둔각

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

right angle
right angle
명사
uk flag
/ɹˈaɪt ˈæŋɡəl/
(오각)

(오각)

직각

an angle measuring exactly 90 degrees

oblique angle

문법 정보:

합성 명사
oblique angle
명사
uk flag
/əblˈiːk ˈæŋɡəl/
(경사지각)

(경사지각)

비스듬한 각

an angle that measures either less or more that 90 degrees

right angle

문법 정보:

합성 명사
plane angle
명사
uk flag
/plˈeɪn ˈæŋɡəl/
(면 각)

(면 각)

평면 각

the measure of the tilt between two lines or surfaces in two-dimensional space, typically given in degrees or radians

문법 정보:

합성 명사
arc
arc
명사
a
ɑ
r
r
c
k
(부분)

(부분)

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

crescent
crescent
명사
c
k
r
r
e
ɛ
s
s
c
e
ə
n
n
t
t
(갓 모양 (gat moyang))

(갓 모양 (gat moyang))

초승달 (chosungdal)

a curved shape with narrow points at the ends that appears wider in the middle, like the shape of the moon in its first and last quarters

curl
curl
명사
c
k
u
ɜ
r
r
l
l
(나선)

(나선)

something that resembles a spiral or coil

spiral
spiral
명사
s
s
p
p
i
r
r
a
ə
l
l
(스파이럴)

(스파이럴)

나선

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

parabola
parabola
명사
p
p
a
ɜ
r
r
a
æ
b
b
o
ə
l
l
a
ə
(포물선형)

(포물선형)

포물선

(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

hyperbola
명사
h
h
y
p
p
e
ɜ
r
r
b
b
o
ə
l
l
a
ə
(하이퍼볼라)

(하이퍼볼라)

쌍곡선

a geometric curve formed by the intersection of a plane with two cones, resulting in two symmetrical branches

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