duō
miàn
jiǎo

technical

Meaning of 多面角

多面角 means solid angle; polyhedral angle. Pronounced duō miàn jiǎo.

  • solid angle; polyhedral angle

Definitions & Examples

Zài
zhōng
 
men
xué
le
sān
miàn
jiǎo
duō
miàn
jiǎo
de
gài
niàn
 

In solid geometry, we learned the concepts of trihedral angles and polyhedral angles.

zhèng
liù
miàn
de
měi
dǐng
diǎn
dōu
shì
sān
miàn
jiǎo
 

Each vertex of a regular hexahedron (cube) is a trihedral angle.

suàn
zhè
ge
duō
miàn
jiǎo
de
kōng
jiān
xiǎo
yào
yòng
dào
jiǎo
de
zhī
shi
 

Calculating the spatial magnitude of this solid angle requires knowledge of steradians.

Relations

Measure Words

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Primary