SOLUTION: Please prove that sin2x/sec x= 2cos^2 x/csc x

Algebra ->  Trigonometry-basics -> SOLUTION: Please prove that sin2x/sec x= 2cos^2 x/csc x      Log On


   

Question 416212: Please prove that sin2x/sec x= 2cos^2 x/csc x
Answer by Gogonati(855) About Me  (Show Source):
You can put this solution on YOUR website!
Solution:sin2x/sec x=2cos^2x/csc x
2sinx cos x cos x=2cos^2x sinx
2cos^2xsinx=2cos^2xsinx