Γραμμές, γωνίες και καμπύλες

diagonal

ουσιαστικό

/daɪæ.gə.nəl/ or /daiā.gē.nēl/

d

d

ia

aɪæ

g

g

o

ə

n

n

a

ə

l

l

(διαγώνιο)

διαγώνιος

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

parallel

ουσιαστικό

/pɛ.rə.lɛl/ or /pe.rē.lel/

p

p

a

ɛ

r

r

a

ə

ll

l

e

ɛ

l

l

(παράλληλες γραμμές)

παράλληλοι

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

tangent

ουσιαστικό

/tæn.ʤənt/ or /tān.jēnt/

t

t

a

æ

n

n

g

ʤ

e

ə

n

n

t

t

(γραμμή εφαπτομένη)

εφαπτομένη

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

secant

ουσιαστικό

/si:.kənt/ or /si.kēnt/

s

s

e

i:

c

k

a

ə

n

n

t

t

(ταυτοσημία)

συμμιγεία

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

right angle

ουσιαστικό

/ɹˈaɪt ˈæŋɡəl/

(δύναμη γωνία)

ορθό γωνία

an angle measuring exactly 90 degrees

arc

ουσιαστικό

/ɑrk/ or /aark/

a

ɑ

r

r

c

k

(αψίδα)

τόξο

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

crescent

ουσιαστικό

/krɛs.ənt/ or /kres.ēnt/

c

k

r

r

e

ɛ

s

s

c

e

ə

n

n

t

t

(κυρτό)

ημισέληνος

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

ουσιαστικό

/kɜrl/ or /kērl/

c

k

u

ɜ

r

r

l

l

(κοχλίας)

σπείρα

something that resembles a spiral or coil

spiral

ουσιαστικό

/spaɪ.rəl/ or /spai.rēl/

s

s

p

p

i

aɪ

r

r

a

ə

l

l

(σπειροειδές)

σπείρα

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

parabola

ουσιαστικό

/pɜ.ræ.bə.lə/ or /pē.rā.bē.lē/

p

p

a

ɜ

r

r

a

æ

b

b

o

ə

l

l

a

ə

(παραβολή)

παράγοντας

(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