Meaning of 正切
正切 means tangent; trigonometric function defined as the ratio of sine to cosine, or the ratio of the opposite side to the adjacent side in a right triangle. Pronounced zhèng qiē.
- tangent; trigonometric function defined as the ratio of sine to cosine, or the ratio of the opposite side to the adjacent side in a right triangle
Definitions & Examples
454
dù5
jiǎo度
de角
zhèng的
qiē正
zhí切
shì值
1是
1
。
The tangent of a 45-degree angle is 1.
Zhèng正
qiē切
hán函
shù数
zài在
wù物
lǐ理
xué学
zhōng中
yòng用
yú于
fēn分
xī析
xié斜
miàn面
wèn问
tí题
。
The tangent function is used in physics to analyze inclined plane problems.
Jì计
suàn算
zhè这
gè个
zhí直
jiǎo角
sān三
jiǎo角
xíng形
de的
zhèng正
qiē切
xū需
yào要
zhī知
dào道
duì对
biān边
hé和
lín邻
biān边
de的
cháng长
dù度
。
Calculating the tangent of this right triangle requires knowing the lengths of the opposite and adjacent sides.
Relations
Antonyms