Question

Prove that 3cos68-cosec22-1/2*tan 43

Answer 1

tan 6. tan 42. tan 66. tan 78. is equal to??? Explain how pls.

5 years ago

Answers : (1)

Hi Aditi,





Hope it helps.


Regards,


Ashwin (IIT Madras).

5 years ago

Think You Can Provide ABetter Answer