Solve the following equation
.
We have, ![]()
-----(i)
Let
![]()
-----(a)
----(c)
And,
![]()
---(b)
----(d)
From (c), (d) ; (i) becomes
![]()
[from (a), (b)]
On squaring both sides, we get
![]()
![]()
![]()
![]()
![]()
AI is thinking…
Couldn't generate an explanation.
Generated by AI. May contain inaccuracies — always verify with your textbook.




![in[ - 3 pi /4 , pi /4 ]](https://static.philoid.co/ncertusercontent/solutions/?domain=gF&l=PROJ28887/1554363434711417.png)