What do complementarity and parity mean in mathematics?

Together, the two angles of 180 are complementary and complementary. That is, one angle is the complement of another angle.

There seems to be no word "parity" in mathematics. Is it complementary? Generally, the sum of the two angles is 90, which makes the two angles "complementary" or "complementary" for short.

Summary of knowledge points of Qingdao edition of senior two mathematics

What is the difficulty in finding the height limit?

Kindergarten's big class and young children's convergence plan _ implementation plan for young children's convergence

What do you mainly study in college mathematics (normal class)

What is the highest score of the college entrance examination in Meizhou City, Guangdong Province?

How to say each subject in English?

The international standard basketball court has a circumference of 86 meters and an aspect ratio of 5.6 to 3. Do you know how many square meters the standard basketball court is? Attention, please, 3

How much is the tuition for several people in the dormitory of Chengdu Medical College?

How to use this number

Linear equation of seven lower variables