## Trending News

# what is the difference between the term csec,sec,and arcsin arccos math?

### 5 Answers

- ricksonLv 51 decade agoFavorite Answer
Cosec and sec are the reciprocals of SIN and COS.

Arc cos(X) is the angle whose cosine is X

Arc sin(X) is the angle whose sin is X

- Login to reply the answers

- lhvinnyLv 71 decade ago
the co-secant is the reciprocal of the sine function while arcsin is the inverse of the sine function.

Secant is the reciprocal of the cosine function while arccos is the inverse of the cosine function.

They are terms commonly misunderstood until you remember the difference between inverses and reciprocals.

- Login to reply the answers

- spiffin456Lv 71 decade ago
cosec and sec are trig functions, similar to sine and cosine, you put in an angle and calculate the function.

arcsin and arccos are inverse functions, in other words you know the sine or cosine and you calculate the angles. It's nearly all calculator stuff.

- Login to reply the answers

- Smumph45Lv 61 decade ago
sec = 1/cos

cosec = 1/sin

arcsin is the inverse of sin

arccos is the inverse of cos.

note that the inverse of sin is not 1/sin.

note that the inverse of cos is not 1/cos

- Login to reply the answers

- How do you think about the answers? You can sign in to vote the answer.
- gallucciLv 43 years ago
warm - touching directly to fairly spiced or extremely heated to the factor of it turning out to be insufferable to touch. advantageous - broken down into peices sufficiently small to almost be seen debris. sexy - To be seen so captivating which you're able to think of having "intercourse" with that person. it form of feels by skill of theyr definishuns that none of those words have any relashun with eachuther :)

- Login to reply the answers