zhèng

technical
common

Meaning of 正割

正割 means secant; the reciprocal of cosine in trigonometry. Pronounced zhèng gē.

  • secant; the reciprocal of cosine in trigonometry

Definitions & Examples

Zhèng
hán
shù
shì
xián
hán
shù
de
dào
shù
 

The secant function is the reciprocal of the cosine function.

men
yào
suàn
zhè
ge
jiǎo
de
zhèng
zhí
 

We need to calculate the secant value of this angle.

Zài
sān
jiǎo
hán
shù
zhōng
 
zhèng
xián
 
xián
 
zhèng
qiē
zhèng
dōu
shì
běn
hán
shù
 

In trigonometry, sine, cosine, tangent, and secant are all basic functions.