prove that tan20 .tan40.tan80=tan60.
Dear Student!!
@Vaibhav: Correct answer..!! Well Done..!!
Keep posting..!
Here is a thumps up for you.
Cheers..!
prove that tan20 .tan40.tan80=tan60.
Dear Student!!
@Vaibhav: Correct answer..!! Well Done..!!
Keep posting..!
Here is a thumps up for you.
Cheers..!