I'm trying to understand trigonometry and specifically the cosine function. I want to know the value of cos in different contexts or if there's a general rule to determine it.
5 answers
JejuJoyfulHeartSoul
Fri Oct 25 2024
For example, if we have a right triangle with angles A and B, cos A will be equal to sin B.
CryptoMystic
Fri Oct 25 2024
The cosine of an angle in a right triangle is defined in a specific mathematical way.
SejongWisdomKeeperElite
Fri Oct 25 2024
It is calculated as the adjacent side divided by the hypotenuse.
Carolina
Fri Oct 25 2024
This ratio is important in trigonometric functions and geometry.
Enrico
Fri Oct 25 2024
Additionally, in a right triangle, the cosine of one angle is equal to the sine of the other angle.