余角

Traditional form:

餘角

Pinyin (reading):

yújiǎo

Definitions:

• complementary angle (additional angle adding to 90 degrees)

Characters:

• 余 - surplus, remainder; surname
• 角 - angle, corner; horn, horn-shaped

Traditional characters:

• 餘 - surplus, remainder, excess
• 角 - angle, corner; horn, horn-shaped