Trigonometric EquationHard
Question
The solution of the differential equation 
tan y = 
is : -
tan y = is : -Options
A.
cosy = 
+ K
cosy = + KB. cot y = + K
cot y = + KC. cosec y = + K
cosec y = + KD. cosec x = + K
cosec x = + KSolution
cot y cosec y 
+ cosecy 
...(i)
Put cosecy = z
- cosecy coty
⇒
∴ I.F. = 
∴ Solution is z.
dx + K
or
cosec y = 
+ K.
+ cosecy ...(i)Put cosecy = z
- cosecy coty
⇒
∴ I.F. = ∴ Solution is z.
dx + Kor
cosec y = + K.Create a free account to view solution
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