SOLUTION: 3.2 Simplify the following expressions to a single trigonometric function, without the use of a calculator: (a) 2Cos(90-x)/Sin (180-2x)×Cos(60-x)Cosx-Sin(60-x)Sin/tan(-x)

Algebra ->  Trigonometry-basics -> SOLUTION: 3.2 Simplify the following expressions to a single trigonometric function, without the use of a calculator: (a) 2Cos(90-x)/Sin (180-2x)×Cos(60-x)Cosx-Sin(60-x)Sin/tan(-x)       Log On


   



Question 1143234: 3.2 Simplify the following expressions to a single trigonometric function, without the use of a calculator:

(a) 2Cos(90-x)/Sin (180-2x)×Cos(60-x)Cosx-Sin(60-x)Sin/tan(-x)
Pleas help me with this.

Answer by Edwin McCravy(20054) About Me  (Show Source):
You can put this solution on YOUR website!
Something was left out, because Sin does not have an angle following it, as you see here in red:
2Cos(90-x)/Sin (180-2x)×Cos(60-x)Cosx-Sin(60-x)Sin/tan(-x)
If you like you can correct it in the form at the bottom and I'll get back to
you by email.  No charge ever.  I just do this for fun.

Edwin