SOLUTION: find sin (x),given that cos(x) = 1

Algebra ->  Trigonometry-basics -> SOLUTION: find sin (x),given that cos(x) = 1       Log On


   

Question 564245: find sin (x),given that cos(x) = 1
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
find sin (x),given that cos(x) = 1
---
cos(x) = 1 implies x = 1 and r = 1
--
Then y = sqrt(1^2 - 1^2] = 0
--
sin(x) = y/r = 0/1 = 0
=============================
Cheers,
Stan H.
=============