Maths Yadi (cos x + sin x) = √2 cos x Ho To (cos x - sin x) = ?


Q.202447: यदि (cos x + sin x ) = √2 cos x हो तो (cos x - sin x) = ?
A. -√2 cos x
B. √2 sin x
C. 1/√2 sec x
D. 1/√2 cosec x
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यदि (cos x + sin x ) = √2 cos x हो तो (cos x - sin x) = ? - - Yadi (cos x + sin x) = √2 cos x Ho To (cos x - sin x) = ?  Maths in hindi,  trigonometry  √2 sin x question answers in hindi pdf   1/√2 sec x questions in hindi, Know About - √2 cos x Maths online test Maths notes in hindi quiz book     1/√2 cosec x


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