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What are the opposites of sin, cos and tan?

Question #81916. Asked by blueguy25.
Last updated Apr 06 2023.

shawn888
Answer has 5 votes
Currently Best Answer
shawn888
20 year member
99 replies

Answer has 5 votes.

Currently voted the best answer.
The opposite of sin is cosec, of cos is sec and of tan is cot.

link https://en.wikipedia.org/wiki/Trigonometric_function




Response last updated by gtho4 on Apr 06 2023.
Jun 13 2007, 7:45 PM
taffer
Answer has 5 votes
taffer

Answer has 5 votes.
It depends what you mean by opposite. If you mean multiplicative inverse, then the answer is cosec, sec and cot, respectively. If you mean inverse functions, then the answer is arcsin, arccos, and arctan, respectively.

Jul 09 2007, 1:03 PM
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