Download the app

Questions  

If 1tanx1+tanx=tany and xy=π6, then x, y are respectively

a
5π24,π24
b
−7π24,−11π24
c
−115π24,−119π24
d
all the above

detailed solution

Correct option is D

We have      tanπ4−x=tany=tanx−π6     ∵x−y=π6 ∴π4−x=nπ+x−π6       ⇒5π12−nπ=2x⇒x=5−12nπ24  and  y=x−π6Options (1), (2), (3)  correspond to n = 0, 1, 10 respectively .

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?


Similar Questions

The solution of tanx+tan2x+tan3x=tanxtan2xtan3x is 


phone icon
whats app icon