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Q6 prove that (sin7x+sin5x)+(sin9x+sin3x)/(cos7x+cos5x)+(cos9x+cos3x)=tan6x
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11th math chapter3 miscellaneous question6
Q6 prove that (sin7x+sin5x)+(sin9x+sin3x)/(cos7x+cos5x)+(cos9x+cos3x)=tan6x
#trigonometry #iit #11thmath
video thank you watch this video
11th math chapter3 miscellaneous question6
Q6 prove that (sin7x+sin5x)+(sin9x+sin3x)/(cos7x+cos5x)+(cos9x+cos3x)=tan6x
#trigonometry #iit #11thmath
video thank you watch this video
0:02:31
Prove that: `((sin7x+sin5x)+(sin9x+sin3x))/((cos7x+cos5x)+(cos9x+cos3x))=tan6x`...
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Q6 prove that (sin7x+sin5x)+(sin9x+sin3x)/(cos7x+cos5x)+(cos9x+cos3x)=tan6x
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Prove ((sin 7x + sin 5x) + (sin 9x + sin 3x))/ ((cos 7x + cos 5x) + (cos 9x + cos 3x)) = tan 6x
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Prove that: `((sin7x+sin5x)+(sin9x+sin3x))/((cos7x+cos5x)+(cos9x+cos3x))=tan6x`...
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prove that sin7x+sin5x+sin9x+sin3x/cos7x+cos5x+cos9x+cos3x= tan6x
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Prove that `((sin7x+sin5x)+(sin9x+sin3x))/((cos7x+cos5x) | Class 11 Maths| Doubtnut
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Prove that (sin 7 x+sin 5 x)+(sin 9 x+sin 3 x)/(cos 7 x+cos 5 x)+(cos 9 x+cos 3 x)=tan 6 x.
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`(( sin 7x + sin 5x)+(sin 9x + sin 3x))/((cos 7x + cos 5x)+(cos 9x+ cos 3x)) =tan 6x`
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(sin7x+sin5x)+(sin9x+sin3x)/(cos7x+cos5x)+(cos9x+cos 3x)#Prove that ((sin7x+sin5x)+(sin9x+sin3x))/
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Prove that `(cos7x+cos5x)/(sin7x-sin5x)=cotx` ....
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Prove (sin 5x + sin 3x)/(cos 5x + cos 3x) = tan 4x
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