极角

Traditional form:

極角

Pinyin (reading):

jíjiǎo

Definitions:

• polar angle
• argument (angle in polar coordinates)

Characters:

• 极 - extreme, top; final, furthest, utmost; pole
• 角 - angle, corner; horn, horn-shaped

Traditional characters:

• 極 - extreme, top; final, furthest, utmost; pole
• 角 - angle, corner; horn, horn-shaped