Question

In geometry what is the purpose of sin and cos?​

Answer 1

Answer:

sin is the ratio of the opposite side to the hypotenuse

cos is the ratio of the adjacent side to the hypotenuse

Brainiest plz

Answer 2

Sin cos and tan are basically just functions that relate an angle with a ratio of two sides in a right triangle. Sin is equal to the side opposite the angle that you are conducting the functions on over the hypotenuse which is the longest side in the triangle. Cos is adjacent over hypotenuse.