0
Still curious? Ask our experts.
Chat with our AI personalities
BlakeAs your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with Blake
RafaThere's no fun in playing it safe. Why not try something a little unhinged?
Chat with Rafa
EzraFaith is not about having all the answers, but learning to ask the right questions.
Chat with EzraAdd your answer:
Earn +20 ptsQ: Where does the word cosine come from?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
What is a cosion?
As far as I know, there is no such word as "cosion." Are you asking about the mathematical term "cosine"? If so, it comes from trigonometry. In a right triangle, the cosine is the ratio of the length of the adjacent side to the length of the hypotenuse. The abbreviation for cosine is "cos."
What is the cosine of 3.14?
what is the cosine of 3.14 ?
What is cosine of 1?
Cosine of 1 degree is about 0.999848. Cosine of 1 radian is about 0.540302.
How does the tangent function relate to sine and cosine?
Tangent = sine/cosine provided that cosine is non-zero. When cosine is 0, then tangent is undefined.
What is the cosine of 40 degrees?
Cosine is 0.766
Trending Questions
What is the equivalent decimal for 0.5?
What does negative 3 over negative 4 reduce to?
Is Spread is a verb or adverb?
Who is lilah from The Bible?
How do you calculate landing approach speed on an airplane Is their a Formula?
What is the synonym for reliable?
What is an object that's exactly 5 inches long?
What are the odds of winning at Atlantic City?
Use the function below to find F5 Use the slash to enter fractions if necessary?
Five and one half ft equals how many inches?
What is 234000000 in expanded form?
What is the quotient 428 divided by 7?
How many does 250 feet fit in 100 yards?
There are how many months weeks days hours minutes and seconds in 12 years?
How tall is 1.83 meters?
What is 43 over 6 in the simplest form?
How much 1m 50x25x4 tkk rhs weight?
What is a meaning of word vande matra?
What is 1 cm of 1 meter in a fraction?
Is 0.127 rational?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.