(sin 5x – 2 sin 3x + sin x)/(cos 5x - COS X) = tan x
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Answered by
59
Using Formula: -
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Anonymous:
Great answer :)
Answered by
85
Hey!! ☺
Here is your answer
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Taking L.H.S
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Solving Numerator and Denominator Separately
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Sin 5x + Sin x
Putting x = 5x and y = x
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Cos 5x - Cos x
Putting x = 5x and y = x
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Taking R.H.S
Putting Values
= R.H.S
Hence, L.H.S = R.H.S
Hence Proved
_______________________
Thanks!! ✌
Here is your answer
_______________________
Taking L.H.S
_______
Solving Numerator and Denominator Separately
_______
Sin 5x + Sin x
Putting x = 5x and y = x
________
Cos 5x - Cos x
Putting x = 5x and y = x
_______
Taking R.H.S
Putting Values
= R.H.S
Hence, L.H.S = R.H.S
Hence Proved
_______________________
Thanks!! ✌
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