Guys I just want to know that is there an equation to solve for cos's , sin's , and tan's?
Thanks for all the help
this is the definition of cos
In a right angled triangle, the cosine of an angle is: The length of the adjacent side divided by the length of the hypotenuse. The abbreviation is cos. cos(θ) = adjacent / hypotenuse.
ok thanks
+1262 
